HS 041 - ENGLISH – I Question Papers

B.E. / B.Tech DEGREE END SEMESTER EXAMINATION
First Semester HS 041 - ENGLISH – I Question Papers
Time : Three Hours Maximum : 100 Marks
Answer ALL questions.

PART A – (10 X 2 = 20 Marks)

1. Match the words in Column A with their meanings in Column B:

A B

(a) amalgamation giving out rays
(b) chip bringing together
(c) radiation getting completely exhausted
(d) depletion device composed of silicon


2. Fill in the blanks in the following sentences with the comparative forms of the adjectives given in brackets:
(a) Diesel is ____________ (heavy) than petrol.
(b) Diesel costs _________ (little) than petrol
(c) Pressurised heavy water reactor is _________ (small) than fast breeder reactor, and is, therefore ________ (compact) than the other


3. Write definitions of the following in a sentence each:
(a) A Tour
(b) A Computer

4. Complete the following sentences suitably:
(a) If there had been no rains last month __________________
(b) If there were no politicians to tempt people ______________

5. Fill in the blanks with the appropriate forms of words:

Adjectives Nouns Opposites (nouns)

Pure _______ ___________
__________ __________ Abnormality
__________ Reliability __________
__________ __________ Indestructibility

6. Fill in the blanks in the following passage with the appropriate forms of the verbs given in brackets:

I __________(be) an employee of the Central Government. I (start) my career in Bombay in 1955. In 1970 I (get) a transfer to Calcutta. Now I ___ (work) in Chennai.

7. A compound noun such as power source can be expanded as a source of power.
Similarly expand the following compound nouns using suitable prepositions.

(a) Mains electricity
(b) A control centre
(c) The research laboratory
(d) A water truck

8. Edit the following passage:

The aim of the authors are to describe about the benifits in computerization and to suggest solutions to the problem of unemployment.

9. Punctuate the following:

are there any advantages in the computerization of work in large establishments if so what are they

10. Add suitable endings to the following words to form adjectives:
(a) (i) suburb
(ii) continue
(iii) retract
(iv) vigour
(b) Use two of the adjectives you’ve formed in sentences of your own.

PART B - (5 x 16Marks = 80Marks)
11. Read the following report and answer the questions that follow it :

It has always been clear, of course that a properly designed media programme uses press, posters, printed leaflets and so on in proportions suitable to the nature of the product itself. In such a programme television occupies a relatively important place if the product is sold in small quantities, at a low price to the vast mass of the people. It is regarded as a quick acting medium, peculiarly suited to prompting ‘impulse purchases’.

Larger items, such as cars and refrigerators, may be more profitably advertised in the press or other media which are examined in greater detail and more at leisure than television ‘commercials’ can possibly be. Nevertheless, in most mass advertising campaigns, the media are used in combination with each other, in proportions which tend to be more and more carefully, and even scientifically, determined.

It is significant, in this connection, that the poster medium and outdoor advertising generally, are now staging something of a recovery, after sustaining what at first looked like being a severe blow at the time of the introduction of commercial television into the United Kingdom in 1955.

Media planning is only one of the branches of the British advertising business, where more exact methods of measurement and the close study of statistical data have made considerable headway in recent years. The marketing and research departments of the advertisers themselves, and of the agents who act as middlemen between advertisers and media owners in the case of more than 50 percent of British advertising business, are constantly expanding. These departments have for sometime included a number of University graduates. Usually with particular qualification in statistics and the movement of University trained men into advertising, the business is growing as is the study of advertising problems in the universities themselves, particularly in the departments of economics, psychology and sociology.

(a) Read the text and complete the following sentences choosing one of the options given below each sentence

1. A properly designed media programme uses

a) television – if the commodity is produced on a large scale.
b) different sources of media according to the type of the product.
c) a media which depends on the impulse.

2. The producers advertise larger items

a) on television ‘commercial’ to appeal to the people.
b) in press so that the customer may see details leisurely.
c) to make profit through poster advertisement

3. The poster medium and outdoor advertisement

a) were started in the United Kingdom in 1955.
b) are again becoming popular these days.
c) nowadays depend upon commercial television.

4. British advertising business

a) is one of the branches of media planning.
b) has a close study of roads and ways in recent years.
c) studies closely measuring methods of advertisement.

5. The marketing and research departments of advertisers

a) have employed a number of university graduates.
b) have appointed 50 percent middlemen.
c) have started departments of economics, psychology and sociology.

6. The advertising agents act as middlemen between

a) university students and advertisers.
b) media owners and economists.
c) those who are interested in advertising and those who own the media.


b) Give the most suitable meanings of the following words as they are used in the text choosing from the lists given below

1. Nevertheless

(i) neverbefore (ii) never (iii) however

2. severe blow

(i) air (ii) a hard hit (iii) a fight

3. sociology

(i) a study of ecology.
(ii) a study of the nature and development of society.
(iii) a study of the history of a nation.

4. headway

(i) progress in difficult circumstances.
(ii) the path of the leader.
(iii) the movement of one’s head.

5. in proportions

(i) in parts.
(ii) in correct relation to other things.
(iii) in proper terms.

6. a close study

(i) a thorough, detailed study.
(ii) a study of secret material.
(iii) the end of reading.

c) Read the text and answer the following questions:
1. What are the different media available for advertising products?
2. When were the poster medium and outdoor advertising affected terribly?
3. What are the reasons for the growth in advertising?

12. (a) Imagine that you have acquired a personal computer. Write a letter to your friend describing how you enjoy using it.
Or
(b) Imagine that you visited a factory where you had a chance to observe an industrial robot at work. Write a letter to your friend describing what you saw.

13. (a) Look at the following bar chart which describes the expenditure on education and defence as percentages of the total expenditure incurred by different countries. Write a paragraph presenting the information contained in it using expressions of comparison.
Or
(b) Look at the following bar chart which describes the sales figures of products A and B for the period from January to June in respect of a firm. Write a paragraph presenting the information contained in it using expressions of comparison.

14. (a) Write a paragraph of about 200 words comparing the life in a village with that in a city.
Or
(b) Do you think that the introduction of computers in industries will lead to unemployment? Express your ideas in a paragraph of about 200 words.

15. (a) Write a set of eight recommendations that will help the public save petrol.
Or
(b) Write a set of eight recommendations that should be followed to save water.

HS 041 - ENGLISH – I Question Papers

B.E. / B.Tech DEGREE END SEMESTER EXAMINATION
First Semester HS 041 - ENGLISH – I Question Papers
Time : Three Hours Maximum : 100 Marks
Answer ALL questions.

PART A – (10 X 2 = 20 Marks)

1. Match the words in Column A with their meanings in Column B:

A B

(a) amalgamation giving out rays
(b) chip bringing together
(c) radiation getting completely exhausted
(d) depletion device composed of silicon


2. Fill in the blanks in the following sentences with the comparative forms of the adjectives given in brackets:
(a) Diesel is ____________ (heavy) than petrol.
(b) Diesel costs _________ (little) than petrol
(c) Pressurised heavy water reactor is _________ (small) than fast breeder reactor, and is, therefore ________ (compact) than the other


3. Write definitions of the following in a sentence each:
(a) A Tour
(b) A Computer

4. Complete the following sentences suitably:
(a) If there had been no rains last month __________________
(b) If there were no politicians to tempt people ______________

5. Fill in the blanks with the appropriate forms of words:

Adjectives Nouns Opposites (nouns)

Pure _______ ___________
__________ __________ Abnormality
__________ Reliability __________
__________ __________ Indestructibility

6. Fill in the blanks in the following passage with the appropriate forms of the verbs given in brackets:

I __________(be) an employee of the Central Government. I (start) my career in Bombay in 1955. In 1970 I (get) a transfer to Calcutta. Now I ___ (work) in Chennai.

7. A compound noun such as power source can be expanded as a source of power.
Similarly expand the following compound nouns using suitable prepositions.

(a) Mains electricity
(b) A control centre
(c) The research laboratory
(d) A water truck

8. Edit the following passage:

The aim of the authors are to describe about the benifits in computerization and to suggest solutions to the problem of unemployment.

9. Punctuate the following:

are there any advantages in the computerization of work in large establishments if so what are they

10. Add suitable endings to the following words to form adjectives:
(a) (i) suburb
(ii) continue
(iii) retract
(iv) vigour
(b) Use two of the adjectives you’ve formed in sentences of your own.

PART B - (5 x 16Marks = 80Marks)
11. Read the following report and answer the questions that follow it :

It has always been clear, of course that a properly designed media programme uses press, posters, printed leaflets and so on in proportions suitable to the nature of the product itself. In such a programme television occupies a relatively important place if the product is sold in small quantities, at a low price to the vast mass of the people. It is regarded as a quick acting medium, peculiarly suited to prompting ‘impulse purchases’.

Larger items, such as cars and refrigerators, may be more profitably advertised in the press or other media which are examined in greater detail and more at leisure than television ‘commercials’ can possibly be. Nevertheless, in most mass advertising campaigns, the media are used in combination with each other, in proportions which tend to be more and more carefully, and even scientifically, determined.

It is significant, in this connection, that the poster medium and outdoor advertising generally, are now staging something of a recovery, after sustaining what at first looked like being a severe blow at the time of the introduction of commercial television into the United Kingdom in 1955.

Media planning is only one of the branches of the British advertising business, where more exact methods of measurement and the close study of statistical data have made considerable headway in recent years. The marketing and research departments of the advertisers themselves, and of the agents who act as middlemen between advertisers and media owners in the case of more than 50 percent of British advertising business, are constantly expanding. These departments have for sometime included a number of University graduates. Usually with particular qualification in statistics and the movement of University trained men into advertising, the business is growing as is the study of advertising problems in the universities themselves, particularly in the departments of economics, psychology and sociology.

(a) Read the text and complete the following sentences choosing one of the options given below each sentence

1. A properly designed media programme uses

a) television – if the commodity is produced on a large scale.
b) different sources of media according to the type of the product.
c) a media which depends on the impulse.

2. The producers advertise larger items

a) on television ‘commercial’ to appeal to the people.
b) in press so that the customer may see details leisurely.
c) to make profit through poster advertisement

3. The poster medium and outdoor advertisement

a) were started in the United Kingdom in 1955.
b) are again becoming popular these days.
c) nowadays depend upon commercial television.

4. British advertising business

a) is one of the branches of media planning.
b) has a close study of roads and ways in recent years.
c) studies closely measuring methods of advertisement.

5. The marketing and research departments of advertisers

a) have employed a number of university graduates.
b) have appointed 50 percent middlemen.
c) have started departments of economics, psychology and sociology.

6. The advertising agents act as middlemen between

a) university students and advertisers.
b) media owners and economists.
c) those who are interested in advertising and those who own the media.


b) Give the most suitable meanings of the following words as they are used in the text choosing from the lists given below

1. Nevertheless

(i) neverbefore (ii) never (iii) however

2. severe blow

(i) air (ii) a hard hit (iii) a fight

3. sociology

(i) a study of ecology.
(ii) a study of the nature and development of society.
(iii) a study of the history of a nation.

4. headway

(i) progress in difficult circumstances.
(ii) the path of the leader.
(iii) the movement of one’s head.

5. in proportions

(i) in parts.
(ii) in correct relation to other things.
(iii) in proper terms.

6. a close study

(i) a thorough, detailed study.
(ii) a study of secret material.
(iii) the end of reading.

c) Read the text and answer the following questions:
1. What are the different media available for advertising products?
2. When were the poster medium and outdoor advertising affected terribly?
3. What are the reasons for the growth in advertising?

12. (a) Imagine that you have acquired a personal computer. Write a letter to your friend describing how you enjoy using it.
Or
(b) Imagine that you visited a factory where you had a chance to observe an industrial robot at work. Write a letter to your friend describing what you saw.

13. (a) Look at the following bar chart which describes the expenditure on education and defence as percentages of the total expenditure incurred by different countries. Write a paragraph presenting the information contained in it using expressions of comparison.
Or
(b) Look at the following bar chart which describes the sales figures of products A and B for the period from January to June in respect of a firm. Write a paragraph presenting the information contained in it using expressions of comparison.

14. (a) Write a paragraph of about 200 words comparing the life in a village with that in a city.
Or
(b) Do you think that the introduction of computers in industries will lead to unemployment? Express your ideas in a paragraph of about 200 words.

15. (a) Write a set of eight recommendations that will help the public save petrol.
Or
(b) Write a set of eight recommendations that should be followed to save water.

PH1154 PHYSICS-II Question Papers

BE/B.TECH DEGREE EXAMINATION,MAY/JUNE 2006
Second Semester Electronics and Communication Engineering
PH1154-PHYSICS-II Question Papers
(Regulations 2004)
Time:3hrs Maximum:100 marks

Answer ALL questions.
PART A-(10X2=20 marks)

1.Distinguish between conductor and insulator based on band theory of crystals.
2.What are bound and free electrons?
3.What is drift current in a semiconductor and give tis relation using mobility of electrons and holes?
4.Calculate the critical current density for 1mm diameter wire of lead at 4.2K.A parabolic dependance of Hc upon temperature may be assumed.Given: Tc=7.18K and Ho=6.5X10^4 A/m.
5.Define “dielectric loss” and “dielectric breakdown”.
6.Differentiate between direct in indirect bandgap semiconductors with diagram and example.
7.Name any four aspects of soft and hard magnetic materials.
8.What are the properties of ferrites?
9.Compare between Czhchrolski's and Bridgeman's technique on bulk crystal growth.
10.What are “ion plating” and “cathode sputtering” in thin film technology?

PART B-(5X16=80 marks)

11.(i)Describe the frequency and temperature effects on polarisation.(8)
(ii)Explain with diagram dynamic scattering and twisted nematic crystal display.(6)
(iii)Distinguish between fluorescence and phosphorescence.(2)
12.(a)(i)Show that the path of motion of an electron under perpendicular electric and magnetic field is a cycloid.(8)
(ii)Derive the electrical conductivity of metal based on classical free electron theory.(6)
(iii)Find the speed and kinetic energy of an electron after it has moved through a potential difference of 1000V.(2)
Or
(b)(i)Derive an expression for density of states of a metal.(8)
(ii)Derive Richardson-Dushman equation for electronic work function in metals.(8)
13.(a)(i)Derive the relation for carrier concentration in n-type semiconductor.(8)
(ii)Explain generation and diffusion of charge carriers in semiconductors.(8)
Or
(b)(i)Explain BCS theory of superconducting materials.(6)
(ii)Distinguish between type I and type II superconductors.(6)
(iii)Describe high temperature superconductors.(4)
14.(a)(i)Explain the hysteresis curve on the basis of domain theory.(6)
(ii)In magnetic material the field strength is found to be 10^6 A/m.If the magnetic susceptibility of the material
is 0.5X1 0^-5,calculate the intensity of magnetisation and flux density in the material.(2)
(iii)Distinguish between dia and paramagnetism.(8)
Or
(b)(i)How will you record and reproduce the information from magnetic tape?
(ii)Explain magnetic bubble storage device.(8)
15.(a)(i)Describe the principle ,construction and working of liquid phase epitaxy.(8)
(ii)Show the five steps involved in fabrication of monolithic IC.(8)
Or
(b)(i)Explain the two basic process involved in thick film technology.(6)
(ii)Draw the cross section of monolithic base diffused resistor and explain it.(6)
(iii)Explain metal N-type semiconductor contact.(4)

PH1154 PHYSICS-II Question Papers

BE/B.TECH DEGREE EXAMINATION,MAY/JUNE 2006
Second Semester Electronics and Communication Engineering
PH1154-PHYSICS-II Question Papers
(Regulations 2004)
Time:3hrs Maximum:100 marks

Answer ALL questions.
PART A-(10X2=20 marks)

1.Distinguish between conductor and insulator based on band theory of crystals.
2.What are bound and free electrons?
3.What is drift current in a semiconductor and give tis relation using mobility of electrons and holes?
4.Calculate the critical current density for 1mm diameter wire of lead at 4.2K.A parabolic dependance of Hc upon temperature may be assumed.Given: Tc=7.18K and Ho=6.5X10^4 A/m.
5.Define “dielectric loss” and “dielectric breakdown”.
6.Differentiate between direct in indirect bandgap semiconductors with diagram and example.
7.Name any four aspects of soft and hard magnetic materials.
8.What are the properties of ferrites?
9.Compare between Czhchrolski's and Bridgeman's technique on bulk crystal growth.
10.What are “ion plating” and “cathode sputtering” in thin film technology?

PART B-(5X16=80 marks)

11.(i)Describe the frequency and temperature effects on polarisation.(8)
(ii)Explain with diagram dynamic scattering and twisted nematic crystal display.(6)
(iii)Distinguish between fluorescence and phosphorescence.(2)
12.(a)(i)Show that the path of motion of an electron under perpendicular electric and magnetic field is a cycloid.(8)
(ii)Derive the electrical conductivity of metal based on classical free electron theory.(6)
(iii)Find the speed and kinetic energy of an electron after it has moved through a potential difference of 1000V.(2)
Or
(b)(i)Derive an expression for density of states of a metal.(8)
(ii)Derive Richardson-Dushman equation for electronic work function in metals.(8)
13.(a)(i)Derive the relation for carrier concentration in n-type semiconductor.(8)
(ii)Explain generation and diffusion of charge carriers in semiconductors.(8)
Or
(b)(i)Explain BCS theory of superconducting materials.(6)
(ii)Distinguish between type I and type II superconductors.(6)
(iii)Describe high temperature superconductors.(4)
14.(a)(i)Explain the hysteresis curve on the basis of domain theory.(6)
(ii)In magnetic material the field strength is found to be 10^6 A/m.If the magnetic susceptibility of the material
is 0.5X1 0^-5,calculate the intensity of magnetisation and flux density in the material.(2)
(iii)Distinguish between dia and paramagnetism.(8)
Or
(b)(i)How will you record and reproduce the information from magnetic tape?
(ii)Explain magnetic bubble storage device.(8)
15.(a)(i)Describe the principle ,construction and working of liquid phase epitaxy.(8)
(ii)Show the five steps involved in fabrication of monolithic IC.(8)
Or
(b)(i)Explain the two basic process involved in thick film technology.(6)
(ii)Draw the cross section of monolithic base diffused resistor and explain it.(6)
(iii)Explain metal N-type semiconductor contact.(4)

CM 134 — CHEMISTRY — II Question Paper

BE/B.TECH DEGREE EXAMINATION,
CM 134 — CHEMISTRY — II Question Papers
(Common to Production Engineering)

Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 ? 2 = 20 marks)
1. What are the components of acidic dry cell? Write its electrode reaction, and indicate its disadvantages.
2. What are the functions of carbon in steel? Explain the role of manganese in carbon steel.
3. Write explanatory note on detonation.
4. Define cetane number. Mention diesel additives, and explain how they reduce knock.
5. Define BOD and COD. What are their implications?
6. What is inferred from DO content of water? Explain how it is estimated for water samples.
7. What are abrasives? Give their uses. Explain why diamond is strong.
8. What are refectories? Write explanatory note on the thermal conductivity and dimensional stability of them.
9. What are fuel cells? How do they differ from internal combustion engines and batteries?
10. Write a note on powder metallurgy.

PART B — (5 ? 16 = 80 marks)
11. (i) What is heat treatment with respect to steel? Why is it necessary? How is it done by annealing and tempering?
(ii) Explain why alloying of metal is necessary.
(iii) Write a note on heat resisting steels.
12. (a) (i) Describe proximate analysis of coal. Explain how it is helpful to grade coal samples.
(ii) Describe the manufacture of coke by Beehive oven method. Write its characteristics, and give its uses.
Or
(b) (i) What is refining of petroleum? Explain it with a neat sketch. Indicate the fractions, their boiling ranges and uses.
(ii) Define cracking. What are the advantages of catalytic cracking? Describe cracking of heavy oil by moving bed catalytic method.
13. (a) (i) Mention the sources of water pollution.
(ii) Discuss different methods of treatment of domestic sewage.
(iii) Write a note on noise pollution.
Or
(b) (i) Mention the major air pollutants. Indicate their origin and impacts on environment. Describe any three–control methods for them.
(ii) Write a note on soil pollution.
14. (a) (i) What are explosives? What are the requirements for good explosives?
(ii) Enumerate primary and secondary explosives with examples.
(iii) Write a note on gun powder.
Or
(b) (i) What are lubricants? Explain the mechanism of lubrication.
(ii) Mention their important additives and explain their functions.
(iii) Write a note on refrigerants.
15. (a) (i) With the neat sketch of hydrogen–oxygen fuel cell explain its functions.
(ii) Write the electrode reactions, and give its applications.
(iii) Write a note on Ni–Cd batteries.
Or
(b) Write notes on the following :
(i) Rocket propellants
(ii) Green house effect
(iii) Synthetic petrol.

CM 134 — CHEMISTRY — II Question Paper

BE/B.TECH DEGREE EXAMINATION,
CM 134 — CHEMISTRY — II Question Papers
(Common to Production Engineering)

Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 ? 2 = 20 marks)
1. What are the components of acidic dry cell? Write its electrode reaction, and indicate its disadvantages.
2. What are the functions of carbon in steel? Explain the role of manganese in carbon steel.
3. Write explanatory note on detonation.
4. Define cetane number. Mention diesel additives, and explain how they reduce knock.
5. Define BOD and COD. What are their implications?
6. What is inferred from DO content of water? Explain how it is estimated for water samples.
7. What are abrasives? Give their uses. Explain why diamond is strong.
8. What are refectories? Write explanatory note on the thermal conductivity and dimensional stability of them.
9. What are fuel cells? How do they differ from internal combustion engines and batteries?
10. Write a note on powder metallurgy.

PART B — (5 ? 16 = 80 marks)
11. (i) What is heat treatment with respect to steel? Why is it necessary? How is it done by annealing and tempering?
(ii) Explain why alloying of metal is necessary.
(iii) Write a note on heat resisting steels.
12. (a) (i) Describe proximate analysis of coal. Explain how it is helpful to grade coal samples.
(ii) Describe the manufacture of coke by Beehive oven method. Write its characteristics, and give its uses.
Or
(b) (i) What is refining of petroleum? Explain it with a neat sketch. Indicate the fractions, their boiling ranges and uses.
(ii) Define cracking. What are the advantages of catalytic cracking? Describe cracking of heavy oil by moving bed catalytic method.
13. (a) (i) Mention the sources of water pollution.
(ii) Discuss different methods of treatment of domestic sewage.
(iii) Write a note on noise pollution.
Or
(b) (i) Mention the major air pollutants. Indicate their origin and impacts on environment. Describe any three–control methods for them.
(ii) Write a note on soil pollution.
14. (a) (i) What are explosives? What are the requirements for good explosives?
(ii) Enumerate primary and secondary explosives with examples.
(iii) Write a note on gun powder.
Or
(b) (i) What are lubricants? Explain the mechanism of lubrication.
(ii) Mention their important additives and explain their functions.
(iii) Write a note on refrigerants.
15. (a) (i) With the neat sketch of hydrogen–oxygen fuel cell explain its functions.
(ii) Write the electrode reactions, and give its applications.
(iii) Write a note on Ni–Cd batteries.
Or
(b) Write notes on the following :
(i) Rocket propellants
(ii) Green house effect
(iii) Synthetic petrol.

CM 134 — CHEMISTRY — II Question Papers

CM 134 — CHEMISTRY — II Question Papers
(Common to Production Engineering)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 * 2 = 20 marks)
1. What are the components of acidic dry cell? Write its electrode reaction, and indicate its disadvantages.
2. What are the functions of carbon in steel? Explain the role of manganese in carbon steel.
3. Write explanatory note on detonation.
4. Define cetane number. Mention diesel additives, and explain how they reduce knock.
5. Define BOD and COD. What are their implications?
6. What is inferred from DO content of water? Explain how it is estimated for water samples.
7. What are abrasives? Give their uses. Explain why diamond is strong.
8. What are refectories? Write explanatory note on the thermal conductivity and dimensional stability of them.
9. What are fuel cells? How do they differ from internal combustion engines and batteries?
10. Write a note on powder metallurgy.
PART B — (5 * 16 = 80 marks)
11. (i) What is heat treatment with respect to steel? Why is it necessary? How is it done by annealing and tempering?
(ii) Explain why alloying of metal is necessary.
(iii) Write a note on heat resisting steels.
12. (a) (i) Describe proximate analysis of coal. Explain how it is helpful to grade coal samples.
(ii) Describe the manufacture of coke by Beehive oven method. Write its characteristics, and give its uses.
Or
(b) (i) What is refining of petroleum? Explain it with a neat sketch. Indicate the fractions, their boiling ranges and uses.
(ii) Define cracking. What are the advantages of catalytic cracking? Describe cracking of heavy oil by moving bed catalytic method.
13. (a) (i) Mention the sources of water pollution.
(ii) Discuss different methods of treatment of domestic sewage.
(iii) Write a note on noise pollution.
Or
(b) (i) Mention the major air pollutants. Indicate their origin and impacts on environment. Describe any three–control methods for them.
(ii) Write a note on soil pollution.
14. (a) (i) What are explosives? What are the requirements for good explosives?
(ii) Enumerate primary and secondary explosives with examples.
(iii) Write a note on gun powder.
Or
(b) (i) What are lubricants? Explain the mechanism of lubrication.
(ii) Mention their important additives and explain their functions.
(iii) Write a note on refrigerants.
15. (a) (i) With the neat sketch of hydrogen–oxygen fuel cell explain its functions.
(ii) Write the electrode reactions, and give its applications.
(iii) Write a note on Ni–Cd batteries.
Or
(b) Write notes on the following :
(i) Rocket propellants
(ii) Green house effect
(iii) Synthetic petrol.

CM 134 — CHEMISTRY — II Question Papers

CM 134 — CHEMISTRY — II Question Papers
(Common to Production Engineering)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 * 2 = 20 marks)
1. What are the components of acidic dry cell? Write its electrode reaction, and indicate its disadvantages.
2. What are the functions of carbon in steel? Explain the role of manganese in carbon steel.
3. Write explanatory note on detonation.
4. Define cetane number. Mention diesel additives, and explain how they reduce knock.
5. Define BOD and COD. What are their implications?
6. What is inferred from DO content of water? Explain how it is estimated for water samples.
7. What are abrasives? Give their uses. Explain why diamond is strong.
8. What are refectories? Write explanatory note on the thermal conductivity and dimensional stability of them.
9. What are fuel cells? How do they differ from internal combustion engines and batteries?
10. Write a note on powder metallurgy.
PART B — (5 * 16 = 80 marks)
11. (i) What is heat treatment with respect to steel? Why is it necessary? How is it done by annealing and tempering?
(ii) Explain why alloying of metal is necessary.
(iii) Write a note on heat resisting steels.
12. (a) (i) Describe proximate analysis of coal. Explain how it is helpful to grade coal samples.
(ii) Describe the manufacture of coke by Beehive oven method. Write its characteristics, and give its uses.
Or
(b) (i) What is refining of petroleum? Explain it with a neat sketch. Indicate the fractions, their boiling ranges and uses.
(ii) Define cracking. What are the advantages of catalytic cracking? Describe cracking of heavy oil by moving bed catalytic method.
13. (a) (i) Mention the sources of water pollution.
(ii) Discuss different methods of treatment of domestic sewage.
(iii) Write a note on noise pollution.
Or
(b) (i) Mention the major air pollutants. Indicate their origin and impacts on environment. Describe any three–control methods for them.
(ii) Write a note on soil pollution.
14. (a) (i) What are explosives? What are the requirements for good explosives?
(ii) Enumerate primary and secondary explosives with examples.
(iii) Write a note on gun powder.
Or
(b) (i) What are lubricants? Explain the mechanism of lubrication.
(ii) Mention their important additives and explain their functions.
(iii) Write a note on refrigerants.
15. (a) (i) With the neat sketch of hydrogen–oxygen fuel cell explain its functions.
(ii) Write the electrode reactions, and give its applications.
(iii) Write a note on Ni–Cd batteries.
Or
(b) Write notes on the following :
(i) Rocket propellants
(ii) Green house effect
(iii) Synthetic petrol.

CM 132 — CHEMISTRY — II Question Papers

B.E./B.Tech. DEGREE EXAMINATION,
Second Semester
Mechanical Engineering
CM 132 — CHEMISTRY — II Question Papers
(Common to Mechatronics Engineering)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 * 2 = 20 marks)
1. State law of ‘Mass Action’. Give an example.
2. What is enthalpy of a reaction? What is the significance of its sign?
3. What are high polymers? Name any two polymers which act as a plastic and a fibre?
4. Differentiate between a simple polymer and a copolymer.
5. Differentiate between electrolytic cells and galvanic cells.
6. What are cells and batteries?
7. All ores are minerals but all minerals are not ores. — Justify.
8. What is a liquid resin?
9. What is meant by the secondary operations, coining and impregnation, as applicable to powder metallurgy?
10. List any four advantages of powder metallurgy.

PART B — (5 * 16 = 80 marks)
11. (i) How are metal powders produced by atomisation and chemical reduction process? (4)
(ii) What are the purposes of blending and mixing in powder metallurgy? What are the advantages of wet mixing and presintering? (4)
(iii) Briefly explain die–pressing and roll–pressing methods of compacting in powder metallurgy. (4)
(iv) What is meant by sintering in powder metallurgy? How is it carried out? What are the changes taking place during sintering? (4)
12. (a) (i) Write the mechanism of reaction. (6)
(ii) Classify refractories into different types and give one example for each type. (6)
(iii) Show that Gibb’s free energy is the non–mechanical work attainable from a system. (4)
Or
(b) (i) What are Ellingham diagrams? What informations can be obtained from the position and shape of Ellingham diagrams of silver, aluminium and carbon? (6)
(ii) What are the significance of the three characteristics, refractoriness, porosity and thermal conductivity, of refractories? (6)
(iii) What is condensed phase rule? What is the number of degrees of freedom at the eutectic point for a two component system? (4)
13. (a) (i) Name any four plastic moulding compounds, apart from resins, mention their functions and give one example for each. (6)
(ii) Explain the process of manufacture of glass. (6)
(iii) Name any two synthetic fibres and give their formation reactions from their monomers. (4)
Or
(b) (i) How are glazed whitewares manufactured? (6)
(ii) What are the main divisions of composite materials? Give one example for each type. Name four fillers and polymers each used in the manufacture of reinforced plastics. (6)
(iii) Differentiate between polymer blends and polymer alloys. (4)
14. (a) (i) What are the four valuable informations which can be obtained from electromotive series? (6)
(ii) What are the possible cathodic reactions at different environments, and the only anodic reaction encountered in electrochemical corrosion? (6)
(iii) How is electropolishing of stainless steel carried out? (4)
Or
(b) (i) How is aluminium extracted by, electrowinning process, from pure alumina? (6)
(ii) How is corrosion controlled by sacrificial anode and impressed current techniques? (6)
(iii) Give the general mechanism of electropolishing of metals and alloys. (4)
15. (a) (i) If ores differ from their impurities in their specific gravities and magnetic properties what concentration techniques are employed? Explain. (6)
(ii) What is meant by roasting? With a diagram of reverberatory furnace indicate the changes that occur during roasting of ZnS ore.
(6)
(iii) Discuss the sequence of steps followed in the preparation of alloys by fusion method. (4)
Or
(b) (i) Draw the phase diagram of Iron–Carbon alloy system representing that portions above solidus curve and explain the behaviour of the system pertaining to those regions only. (6)
(ii) Explain how a metal is obtained from calcined or roasted ore by smelting and further purified by electrolytic refining. (6)
(iii) What happens during carburizing and nitriding of steel? (4)

CM 132 — CHEMISTRY — II Question Papers

B.E./B.Tech. DEGREE EXAMINATION,
Second Semester
Mechanical Engineering
CM 132 — CHEMISTRY — II Question Papers
(Common to Mechatronics Engineering)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 * 2 = 20 marks)
1. State law of ‘Mass Action’. Give an example.
2. What is enthalpy of a reaction? What is the significance of its sign?
3. What are high polymers? Name any two polymers which act as a plastic and a fibre?
4. Differentiate between a simple polymer and a copolymer.
5. Differentiate between electrolytic cells and galvanic cells.
6. What are cells and batteries?
7. All ores are minerals but all minerals are not ores. — Justify.
8. What is a liquid resin?
9. What is meant by the secondary operations, coining and impregnation, as applicable to powder metallurgy?
10. List any four advantages of powder metallurgy.

PART B — (5 * 16 = 80 marks)
11. (i) How are metal powders produced by atomisation and chemical reduction process? (4)
(ii) What are the purposes of blending and mixing in powder metallurgy? What are the advantages of wet mixing and presintering? (4)
(iii) Briefly explain die–pressing and roll–pressing methods of compacting in powder metallurgy. (4)
(iv) What is meant by sintering in powder metallurgy? How is it carried out? What are the changes taking place during sintering? (4)
12. (a) (i) Write the mechanism of reaction. (6)
(ii) Classify refractories into different types and give one example for each type. (6)
(iii) Show that Gibb’s free energy is the non–mechanical work attainable from a system. (4)
Or
(b) (i) What are Ellingham diagrams? What informations can be obtained from the position and shape of Ellingham diagrams of silver, aluminium and carbon? (6)
(ii) What are the significance of the three characteristics, refractoriness, porosity and thermal conductivity, of refractories? (6)
(iii) What is condensed phase rule? What is the number of degrees of freedom at the eutectic point for a two component system? (4)
13. (a) (i) Name any four plastic moulding compounds, apart from resins, mention their functions and give one example for each. (6)
(ii) Explain the process of manufacture of glass. (6)
(iii) Name any two synthetic fibres and give their formation reactions from their monomers. (4)
Or
(b) (i) How are glazed whitewares manufactured? (6)
(ii) What are the main divisions of composite materials? Give one example for each type. Name four fillers and polymers each used in the manufacture of reinforced plastics. (6)
(iii) Differentiate between polymer blends and polymer alloys. (4)
14. (a) (i) What are the four valuable informations which can be obtained from electromotive series? (6)
(ii) What are the possible cathodic reactions at different environments, and the only anodic reaction encountered in electrochemical corrosion? (6)
(iii) How is electropolishing of stainless steel carried out? (4)
Or
(b) (i) How is aluminium extracted by, electrowinning process, from pure alumina? (6)
(ii) How is corrosion controlled by sacrificial anode and impressed current techniques? (6)
(iii) Give the general mechanism of electropolishing of metals and alloys. (4)
15. (a) (i) If ores differ from their impurities in their specific gravities and magnetic properties what concentration techniques are employed? Explain. (6)
(ii) What is meant by roasting? With a diagram of reverberatory furnace indicate the changes that occur during roasting of ZnS ore.
(6)
(iii) Discuss the sequence of steps followed in the preparation of alloys by fusion method. (4)
Or
(b) (i) Draw the phase diagram of Iron–Carbon alloy system representing that portions above solidus curve and explain the behaviour of the system pertaining to those regions only. (6)
(ii) Explain how a metal is obtained from calcined or roasted ore by smelting and further purified by electrolytic refining. (6)
(iii) What happens during carburizing and nitriding of steel? (4)

CS1251 COMPUTER ARCHITECTURE

ANNA UNIVERSITY CHENNAI :: CHENNAI 600 025
CURRICULUM 2004
B.E. ELECTRONICS AND COMMUNICATION ENGINEERING
CS1251 COMPUTER ARCHITECTURE 3 0 0 100

AIM

To discuss the basic structure of a digital computer and to study in detail the organization of the Control unit, the Arithmetic and Logical unit, the Memory unit and the I/O unit.

OBJECTIVES

To have a thorough understanding of the basic structure and operation of a digital computer.

To discuss in detail the operation of the arithmetic unit including the algorithms & implementation of fixed-point and floating-point addition, subtraction, multiplication & division.

To study in detail the different types of control and the concept of pipelining.

To study the hierarchical memory system including cache memories and virtual memory.

To study the different ways of communicating with I/O devices and standard I/O interfaces.

UNIT I BASIC STRUCTURE OF COMPUTERS 10
Functional units- Basic Operational Concepts, Bus Structures, Software Performance – Memory locations & addresses – Memory operations – Instruction and instruction sequencing – addressing modes – assembly language – Basic I/O operations – stacks and queues.

UNIT II ARITHMETIC 8
Addition and subtraction of signed numbers – Design of fast adders – multiplication of positive numbers- signed operand multiplication and fast multiplication – Integer division – floating point numbers and operations.

UNIT III BASIC PROCESSING UNIT 9
Fundamental concepts – Execution of a complete Instruction – Multiple bus organization – Hardwired control – microprogrammed control.
Pipelining – Basic concepts – data hazards – instruction hazards – influence on Instruction sets – Data path and control consideration – Superscalar operation.

UNIT IV MEMORY SYSTEM 9
Basic concepts – semiconductor RAMs, ROMs – Speed, size and cost – cache memories - Performance consideration – Virtual memory- Memory Management requirements – Secondary storage.

UNIT-V I/O ORGANIZATION 9
Accessing I/O devices – Interrupts – Direct Memory Access – Buses – Interface Circuits – Standard I/O Interfaces (PCI, SCSI, USB).

TOTAL : 45
TEXT BOOKS

Carl Hamacher, Zvonko Vranesic and Safwat Zaky, “Computer Organization” 5th Ed, McGraw Hill, 2002.

REFERENCES

William Stallings, “Computer Organization & Architecture – Designing for Performance”, 6th Ed., Pearson Education, 2003 reprint.

David A.Patterson and John L.Hennessy, “Computer Organization & Design, the hardware / software interface”, 2nd Ed, Morgan Kaufmann, 2002 reprint.

3. John P.Hayes, “Computer Architecture & Organization”, 3rd Ed, McGraw-Hill, 1998.

CS1251 COMPUTER ARCHITECTURE

ANNA UNIVERSITY CHENNAI :: CHENNAI 600 025
CURRICULUM 2004
B.E. ELECTRONICS AND COMMUNICATION ENGINEERING
CS1251 COMPUTER ARCHITECTURE 3 0 0 100

AIM

To discuss the basic structure of a digital computer and to study in detail the organization of the Control unit, the Arithmetic and Logical unit, the Memory unit and the I/O unit.

OBJECTIVES

To have a thorough understanding of the basic structure and operation of a digital computer.

To discuss in detail the operation of the arithmetic unit including the algorithms & implementation of fixed-point and floating-point addition, subtraction, multiplication & division.

To study in detail the different types of control and the concept of pipelining.

To study the hierarchical memory system including cache memories and virtual memory.

To study the different ways of communicating with I/O devices and standard I/O interfaces.

UNIT I BASIC STRUCTURE OF COMPUTERS 10
Functional units- Basic Operational Concepts, Bus Structures, Software Performance – Memory locations & addresses – Memory operations – Instruction and instruction sequencing – addressing modes – assembly language – Basic I/O operations – stacks and queues.

UNIT II ARITHMETIC 8
Addition and subtraction of signed numbers – Design of fast adders – multiplication of positive numbers- signed operand multiplication and fast multiplication – Integer division – floating point numbers and operations.

UNIT III BASIC PROCESSING UNIT 9
Fundamental concepts – Execution of a complete Instruction – Multiple bus organization – Hardwired control – microprogrammed control.
Pipelining – Basic concepts – data hazards – instruction hazards – influence on Instruction sets – Data path and control consideration – Superscalar operation.

UNIT IV MEMORY SYSTEM 9
Basic concepts – semiconductor RAMs, ROMs – Speed, size and cost – cache memories - Performance consideration – Virtual memory- Memory Management requirements – Secondary storage.

UNIT-V I/O ORGANIZATION 9
Accessing I/O devices – Interrupts – Direct Memory Access – Buses – Interface Circuits – Standard I/O Interfaces (PCI, SCSI, USB).

TOTAL : 45
TEXT BOOKS

Carl Hamacher, Zvonko Vranesic and Safwat Zaky, “Computer Organization” 5th Ed, McGraw Hill, 2002.

REFERENCES

William Stallings, “Computer Organization & Architecture – Designing for Performance”, 6th Ed., Pearson Education, 2003 reprint.

David A.Patterson and John L.Hennessy, “Computer Organization & Design, the hardware / software interface”, 2nd Ed, Morgan Kaufmann, 2002 reprint.

3. John P.Hayes, “Computer Architecture & Organization”, 3rd Ed, McGraw-Hill, 1998.

SEMESTER II MA1151 MATHEMATICS II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II MA1151 MATHEMATICS II

UNIT I MULTIPLE INTEGRALS 10+3
Double integration – Cartesian and Polar Co-ordinates – Change of order of integration –
Area as a double integral – Change of variables between Cartesian and Polar Co-
ordinates – Triple integration – Volume as a triple integral.

UNIT II VECTOR CALCULUS 9+2
Gradient, Divergence and Curl – Directional derivative – Irrotational and Solenoidal
vector fields – Vector integration – Problem solving using Green’s theorem, Gauss
divergence theorem and Stoke’s theorem – Simple applications and verifications.

UNIT III ANALYTIC FUNCTIONS 9+2
Necessary and Sufficient conditions (without proof) – Cauchy-Riemann equations –
Properties of analytic functions – Harmonic conjugate – Construction of Analytic
functions – Conformal mapping: w = z+a, az, 1/z, Z2
and bilinear transformation.

UNIT IV COMPLEX INTEGRATION 10+2
Problems solving using Cauchy’s integral theorem and integral formula – Taylor’s and
Laurent’s expansions – Residues – Cauchy’s residue theorem – Contour integration over
unit circle – Semicircular contours with no pole on real axis.

UNIT V LAPLACE TRANSFORMS 10+3
Transforms of elementary functions – Basic properties – Transforms of derivatives and
integrals – Initial and final value theorems – Inverse Laplace transforms – Convolution
theorem – Solution of Ordinary Differential Equations with constant coefficients using
Laplace transforms – Transform of periodic functions – Solution of integral equations.
L: 48 T: 12 Total: 60

TEXT BOOK
1. Grewal, B.S., “Higher Engineering Mathematics”, Thirty eighth Edition, Khanna
Publishers, New Delhi, 2005.

REFERENCES
1. Glyn James., “Advanced Modern Engineering Mathematics”, Third Edition,Pearson Education Ltd, New Delhi, 2004.
2. Venkataraman. M. K., “Engineering Mathematics”, Volume I and II Revised enlarged Fourth Edition, The National Publishing Company, Chennai, 2004.
3. Veerarajan. T., “Engineering Mathematics (for first year)”, Fourth Edition, Tata McGraw – Hill Publishing Company Limited, New Delhi, 2005.
4. V. Sundaram, R. Balasubramanian, K.A. Lakshminarayanan, “Engineering Mathematics”, Fifth Edition, Vikas Publishing house Pvt. Ltd., New Delhi, 2006.

SEMESTER II PHYSICS AND CHEMISTRY LABORATORY II

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007
Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II PHYSICS AND CHEMISTRY LABORATORY II

PHYSICS LABORATORY
L T P
0 0 2

LIST OF EXPERIMENTS (Any 6)
1. Determination of Young’s Modulus of a material of the bar - Uniform Bending
2. Thermal conductivity of a bad conductor - Lee’s Disc Method
3. Spectrometer : i-d curve
4. Determination of radius of curvature of a lens by Newton’s ring method
5. Spectrometer - Determination of wavelength of Hg spectrum using Grating
6. Determination of band gap of a semiconducting material.
7. Potentiometer - Measurement of resistance of the given wire.
8. Potentiometer - Determination of Thermo-emf using Thermo couple.
9. Logic Gates - OR,AND, NOT, NOR & NAND

CHEMISTRY LABORATORY
L T P
0 0 2
LIST OF EXPERIMENTS (Any 6)
1. Determination of chloride content of water sample by argentometric method.
2. Determination of strength of HCl by pH meter.
3. Estimation of copper in brass.
4. Determination of strength of iron by potentiometric method using dichromate.
5. Determination of molecular weight of a polymer by viscometry method.
6. Determination of percentage of calcium in limestone by EDTA method.
7. Determination of corrosion rate of given specimen by weight loss method.
8. Determination of BOD in sewage.
9. Determination of flue gas by Orsat method.
10. Determination of unknown dye concentration by spectrophotometer method.

REFERENCES

1. Textbook of Quantitative Inorganic Analysis, A.I. Vogel, ELBS, London.
2. Experiments in Physical Chemistry, D.P. Shoemaker and G.W. Garland,
McGraw Hill, London.

SEMESTER II MA1151 MATHEMATICS II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II MA1151 MATHEMATICS II

UNIT I MULTIPLE INTEGRALS 10+3
Double integration – Cartesian and Polar Co-ordinates – Change of order of integration –
Area as a double integral – Change of variables between Cartesian and Polar Co-
ordinates – Triple integration – Volume as a triple integral.

UNIT II VECTOR CALCULUS 9+2
Gradient, Divergence and Curl – Directional derivative – Irrotational and Solenoidal
vector fields – Vector integration – Problem solving using Green’s theorem, Gauss
divergence theorem and Stoke’s theorem – Simple applications and verifications.

UNIT III ANALYTIC FUNCTIONS 9+2
Necessary and Sufficient conditions (without proof) – Cauchy-Riemann equations –
Properties of analytic functions – Harmonic conjugate – Construction of Analytic
functions – Conformal mapping: w = z+a, az, 1/z, Z2
and bilinear transformation.

UNIT IV COMPLEX INTEGRATION 10+2
Problems solving using Cauchy’s integral theorem and integral formula – Taylor’s and
Laurent’s expansions – Residues – Cauchy’s residue theorem – Contour integration over
unit circle – Semicircular contours with no pole on real axis.

UNIT V LAPLACE TRANSFORMS 10+3
Transforms of elementary functions – Basic properties – Transforms of derivatives and
integrals – Initial and final value theorems – Inverse Laplace transforms – Convolution
theorem – Solution of Ordinary Differential Equations with constant coefficients using
Laplace transforms – Transform of periodic functions – Solution of integral equations.
L: 48 T: 12 Total: 60

TEXT BOOK
1. Grewal, B.S., “Higher Engineering Mathematics”, Thirty eighth Edition, Khanna
Publishers, New Delhi, 2005.

REFERENCES
1. Glyn James., “Advanced Modern Engineering Mathematics”, Third Edition,Pearson Education Ltd, New Delhi, 2004.
2. Venkataraman. M. K., “Engineering Mathematics”, Volume I and II Revised enlarged Fourth Edition, The National Publishing Company, Chennai, 2004.
3. Veerarajan. T., “Engineering Mathematics (for first year)”, Fourth Edition, Tata McGraw – Hill Publishing Company Limited, New Delhi, 2005.
4. V. Sundaram, R. Balasubramanian, K.A. Lakshminarayanan, “Engineering Mathematics”, Fifth Edition, Vikas Publishing house Pvt. Ltd., New Delhi, 2006.

SEMESTER II PHYSICS AND CHEMISTRY LABORATORY II

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007
Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II PHYSICS AND CHEMISTRY LABORATORY II

PHYSICS LABORATORY
L T P
0 0 2

LIST OF EXPERIMENTS (Any 6)
1. Determination of Young’s Modulus of a material of the bar - Uniform Bending
2. Thermal conductivity of a bad conductor - Lee’s Disc Method
3. Spectrometer : i-d curve
4. Determination of radius of curvature of a lens by Newton’s ring method
5. Spectrometer - Determination of wavelength of Hg spectrum using Grating
6. Determination of band gap of a semiconducting material.
7. Potentiometer - Measurement of resistance of the given wire.
8. Potentiometer - Determination of Thermo-emf using Thermo couple.
9. Logic Gates - OR,AND, NOT, NOR & NAND

CHEMISTRY LABORATORY
L T P
0 0 2
LIST OF EXPERIMENTS (Any 6)
1. Determination of chloride content of water sample by argentometric method.
2. Determination of strength of HCl by pH meter.
3. Estimation of copper in brass.
4. Determination of strength of iron by potentiometric method using dichromate.
5. Determination of molecular weight of a polymer by viscometry method.
6. Determination of percentage of calcium in limestone by EDTA method.
7. Determination of corrosion rate of given specimen by weight loss method.
8. Determination of BOD in sewage.
9. Determination of flue gas by Orsat method.
10. Determination of unknown dye concentration by spectrophotometer method.

REFERENCES

1. Textbook of Quantitative Inorganic Analysis, A.I. Vogel, ELBS, London.
2. Experiments in Physical Chemistry, D.P. Shoemaker and G.W. Garland,
McGraw Hill, London.

HS1152 ENGINEERING PHYSICS II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II
HS1152 ENGINEERING PHYSICS II

UNIT I CONDUCTING MATERIALS (10)
Classical free electron theory of metals – Thermal and Electrical conductivity –
Wiedemann–Franz law (Derivation) - Lorenz number – Drawbacks of classical theory –
Fermi distribution function – Density of energy states – Effect of temperature on Fermi
energy – Electron in a periodic potential (Kronig–Penney model) - Origin of band gap in
solids – Effective mass of electrons and holes.

UNIT II SEMICONDUCTING AND SUPERCONDUCTING MATERIALS 10
Intrinsic Semiconductor: Expressions for the carrier concentration – Calculation of
density of holes and electrons - Fermi level and its variation with temperature –
Determination of band gap energy.
Extrinsic Semiconductors: Carrier concentration in n-type and p-type semiconductors
(no derivation - qualitative) - Variation of Fermi level with temperature and impurity
concentration - Hall Effect – Determination of Hall coefficient.
Super Conductors: Superconductivity – Properties – Meissner effect – Type I and
Type II Superconductors – High temperature Super conductors – Applications –
Magnetic levitation – Josephson Effect – SQUID.

UNIT III MAGNETIC AND DIELECTRIC MATERIALS 11
Magnetic materials: Magnetic moment – Dia and Paramagnetism (qualitative) –
Ferromagnetism – Domain theory of Ferromagnetism – Antiferromagnetic – Ferrites:
Applications – Magnetic recording – Storage of magnetic data – Tapes, Floppy and
Magnetic disc devices – Magnetic memories – Ferrite core memory and Bubble memory.
Dielectric materials: Electronic, Ionic, Orientational and Space Charge polarisation –
Frequency and Temperature dependence of polarization – Internal field – Determination
of Clausius–Mosotti relation – Dielectric loss – Dielectric breakdown.

UNIT IV NON-DESTRUCTIVE TESTING 7
Liquid penetrant method – Ultrasonic flaw detector – X-ray radiography – X-ray
fluoroscopy – Thermography – Merits and Demerits of all methods.

UNIT V NEW ENGINEERING MATERIALS 10
Metallic glasses – Nanophase materials – Shape memory alloys (Thermal and Magnetic)
– Biomaterials (Metals and alloys, ceramics) – Nonlinear materials – Second harmonic
generation – Optical mixing.

Total: 48

TEXT BOOKS
1. Avadhanulu M.N. and Kshirsagar P.G., “A Text Book of Engineering Physics”, S.Chand & Company Ltd., 7th
Enlarged Revised Ed., 2005.
2. Pillai S.O., “Solid State Physics”, New Age International Publications, New Delhi, 6th Edition, 2005.

REFERENCES
1. Arumugam M., “Engineering Physics”, Anuradha Agencies, Kumbakonam, 2nd Edition, 2005.
2. Gaur R.K. and Gupta S.L., “Engineering Physics”, Dhanpat Rai Publishers, New Delhi, 2001.
3. Palanisamy P.K., “Physics for Engineers”, Scitech Publications (India) Pvt. Ltd., Chennai, 2nd
Edition, 2005.
4. Chitra Shadrach and Sivakumar Vadivelu, “Engineering Physics”, Pearson Education, 1st Edition, New Delhi, 2007.

SEMESTER II HS1153 ENGINEERING CHEMISTRY II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II HS1153 ENGINEERING CHEMISTRY II

UNIT I ENGINEERING MATERIALS 10
Abrasives – Natural abrasives (Diamond and Corundum) – Synthetic abrasives (Silicon
carbide and Boron carbide) – Refractories – Characteristics - Classification and
Properties – Manufacture of refractories (Alumina, Zirconia and Magnesite bricks)
Adhesives – Action - Classification with example - Lubricants - Classification with
example – Solid lubricants - Graphite - Molybdenum sulphide.

UNIT II CORROSION AND PROTECTIVE COATINGS 9
Principle of corrosion - Chemical and Electrochemical corrosion - Galvanic corrosion –
Differential aeration corrosion - Corrosion control methods - Cathodic protection -
Sacrificial anode - Corrosion inhibitors – Paints - Constituents – special paints - Fire
retardant - Water repellant - Temperature indicating paints - Varnishes and Lacquers -
Electroplating and Electroless plating - Surface conversion coating - Anodizing and Hot
dipping.

UNIT III HIGH POLYMERS 9
Preparation - Properties and Uses of PVC – Teflon – Polystyrene - Polycarbonate and
Thermo Cole – Resins - Urea-formaldehyde - Phenol-formaldehyde and Epoxy resins -
Compounding of Plastics - Injection moulding - Compression moulding.

UNIT IV FUELS AND COMBUSTION 10
Analysis of Coal - Proximate and Ultimate analysis - Coke manufacture - Otto Hoffman
method - Characteristics of metallurgical coke - Synthetic petrol - Bergius and Fischer
Tropsch method – Knocking - Octane number - Cetane number – Production,
Composition and Uses of producer and Water gas - Combustion – Gross and Net
Calorific value - Theoretical calculation of calorific values – Simple problems -
Calculation of minimum requirement of air - Simple problems - Flue gas analysis -
Orsat’s apparatus.

UNIT V CHEM-INFORMATICS 10
Definition – Coordinate – Bonds - Bond length - Bond angles - Torsional angles -
Chemical structure – Definition - Conformation – Representation of structural
information - Linear format - SMILEYF notation - MOL format- PDB format - Storage
of structural data in a data base - structural keys - Finger print - Canonical structure -
Similarity search - Sub structure search - Application of chem-informatics in drugs
designing.

Total: 48

TEXTBOOKS
1. P.C.Jain and Monika Jain, “Engineering Chemistry”, 13th Edition, Dhanpat Rai Publishing Company (P) Ltd., New Delhi, 2004.
2. Andrew Leach, “Molecular Modeling concept and Application”, 2nd edition, Pearson Edn., Ltd., ESSEX, England, 2001.

REFERENCES
1. J.C. Kuriakose and J. Rajaram, “Chemistry in Engineering and Technology”, Vol.1 & 2, Tata Mcgraw Hill Publishing Company, New Delhi, 1996.
2. Mars G. Fontana, “Corrosion Engineering”, Tata Mcgraw Hill Publishing Company (P) Ltd., New Delhi, 2005.
3. B.K. Sharma, “Engineering Chemistry”, Krishna Prakasam Media (P) Ltd., Meerut, 2001.

HS1152 ENGINEERING PHYSICS II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II
HS1152 ENGINEERING PHYSICS II

UNIT I CONDUCTING MATERIALS (10)
Classical free electron theory of metals – Thermal and Electrical conductivity –
Wiedemann–Franz law (Derivation) - Lorenz number – Drawbacks of classical theory –
Fermi distribution function – Density of energy states – Effect of temperature on Fermi
energy – Electron in a periodic potential (Kronig–Penney model) - Origin of band gap in
solids – Effective mass of electrons and holes.

UNIT II SEMICONDUCTING AND SUPERCONDUCTING MATERIALS 10
Intrinsic Semiconductor: Expressions for the carrier concentration – Calculation of
density of holes and electrons - Fermi level and its variation with temperature –
Determination of band gap energy.
Extrinsic Semiconductors: Carrier concentration in n-type and p-type semiconductors
(no derivation - qualitative) - Variation of Fermi level with temperature and impurity
concentration - Hall Effect – Determination of Hall coefficient.
Super Conductors: Superconductivity – Properties – Meissner effect – Type I and
Type II Superconductors – High temperature Super conductors – Applications –
Magnetic levitation – Josephson Effect – SQUID.

UNIT III MAGNETIC AND DIELECTRIC MATERIALS 11
Magnetic materials: Magnetic moment – Dia and Paramagnetism (qualitative) –
Ferromagnetism – Domain theory of Ferromagnetism – Antiferromagnetic – Ferrites:
Applications – Magnetic recording – Storage of magnetic data – Tapes, Floppy and
Magnetic disc devices – Magnetic memories – Ferrite core memory and Bubble memory.
Dielectric materials: Electronic, Ionic, Orientational and Space Charge polarisation –
Frequency and Temperature dependence of polarization – Internal field – Determination
of Clausius–Mosotti relation – Dielectric loss – Dielectric breakdown.

UNIT IV NON-DESTRUCTIVE TESTING 7
Liquid penetrant method – Ultrasonic flaw detector – X-ray radiography – X-ray
fluoroscopy – Thermography – Merits and Demerits of all methods.

UNIT V NEW ENGINEERING MATERIALS 10
Metallic glasses – Nanophase materials – Shape memory alloys (Thermal and Magnetic)
– Biomaterials (Metals and alloys, ceramics) – Nonlinear materials – Second harmonic
generation – Optical mixing.

Total: 48

TEXT BOOKS
1. Avadhanulu M.N. and Kshirsagar P.G., “A Text Book of Engineering Physics”, S.Chand & Company Ltd., 7th
Enlarged Revised Ed., 2005.
2. Pillai S.O., “Solid State Physics”, New Age International Publications, New Delhi, 6th Edition, 2005.

REFERENCES
1. Arumugam M., “Engineering Physics”, Anuradha Agencies, Kumbakonam, 2nd Edition, 2005.
2. Gaur R.K. and Gupta S.L., “Engineering Physics”, Dhanpat Rai Publishers, New Delhi, 2001.
3. Palanisamy P.K., “Physics for Engineers”, Scitech Publications (India) Pvt. Ltd., Chennai, 2nd
Edition, 2005.
4. Chitra Shadrach and Sivakumar Vadivelu, “Engineering Physics”, Pearson Education, 1st Edition, New Delhi, 2007.

SEMESTER II HS1153 ENGINEERING CHEMISTRY II SYLLABUS

ANNA UNIVERSITY TIRUCHIRAPPALLI 620 024
Regulations 2007 Syllabus Common to all B.E. / B.Tech.
(Except B.E. Marine Engineering)
SEMESTER II HS1153 ENGINEERING CHEMISTRY II

UNIT I ENGINEERING MATERIALS 10
Abrasives – Natural abrasives (Diamond and Corundum) – Synthetic abrasives (Silicon
carbide and Boron carbide) – Refractories – Characteristics - Classification and
Properties – Manufacture of refractories (Alumina, Zirconia and Magnesite bricks)
Adhesives – Action - Classification with example - Lubricants - Classification with
example – Solid lubricants - Graphite - Molybdenum sulphide.

UNIT II CORROSION AND PROTECTIVE COATINGS 9
Principle of corrosion - Chemical and Electrochemical corrosion - Galvanic corrosion –
Differential aeration corrosion - Corrosion control methods - Cathodic protection -
Sacrificial anode - Corrosion inhibitors – Paints - Constituents – special paints - Fire
retardant - Water repellant - Temperature indicating paints - Varnishes and Lacquers -
Electroplating and Electroless plating - Surface conversion coating - Anodizing and Hot
dipping.

UNIT III HIGH POLYMERS 9
Preparation - Properties and Uses of PVC – Teflon – Polystyrene - Polycarbonate and
Thermo Cole – Resins - Urea-formaldehyde - Phenol-formaldehyde and Epoxy resins -
Compounding of Plastics - Injection moulding - Compression moulding.

UNIT IV FUELS AND COMBUSTION 10
Analysis of Coal - Proximate and Ultimate analysis - Coke manufacture - Otto Hoffman
method - Characteristics of metallurgical coke - Synthetic petrol - Bergius and Fischer
Tropsch method – Knocking - Octane number - Cetane number – Production,
Composition and Uses of producer and Water gas - Combustion – Gross and Net
Calorific value - Theoretical calculation of calorific values – Simple problems -
Calculation of minimum requirement of air - Simple problems - Flue gas analysis -
Orsat’s apparatus.

UNIT V CHEM-INFORMATICS 10
Definition – Coordinate – Bonds - Bond length - Bond angles - Torsional angles -
Chemical structure – Definition - Conformation – Representation of structural
information - Linear format - SMILEYF notation - MOL format- PDB format - Storage
of structural data in a data base - structural keys - Finger print - Canonical structure -
Similarity search - Sub structure search - Application of chem-informatics in drugs
designing.

Total: 48

TEXTBOOKS
1. P.C.Jain and Monika Jain, “Engineering Chemistry”, 13th Edition, Dhanpat Rai Publishing Company (P) Ltd., New Delhi, 2004.
2. Andrew Leach, “Molecular Modeling concept and Application”, 2nd edition, Pearson Edn., Ltd., ESSEX, England, 2001.

REFERENCES
1. J.C. Kuriakose and J. Rajaram, “Chemistry in Engineering and Technology”, Vol.1 & 2, Tata Mcgraw Hill Publishing Company, New Delhi, 1996.
2. Mars G. Fontana, “Corrosion Engineering”, Tata Mcgraw Hill Publishing Company (P) Ltd., New Delhi, 2005.
3. B.K. Sharma, “Engineering Chemistry”, Krishna Prakasam Media (P) Ltd., Meerut, 2001.