S2-292 (Non _ Mathema… · 2 S2–292 8. Write the characteristics of Musical sounds....

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S2-292

Time : 3 Hours Max. Marks : 75

SECTION – A

Answer any FIVE questions. (5 5 = 25 marks)

HÐóþ° I§æþ$ {ç³Ôèý²ËMæü$ çÜÐèþ*«§é¯éË$ {ÐéÄæý$$Ðèþ$$.

1. What are the characteristics of simple harmonic motion? Explain.

çÜÆæÿâæýçßýÆ>™èþÃMæü ^èþË¯èþ… Äñý$$MæüP AÀË„æü×êË¯èþ$ ™ðþÍí³ ÑÐèþÇ…^èþ…yìþ.

2. Explain how the modulus of rigidity is determined by using Torsional pendulum.

sêÇÛ¯èþÌŒý ÌZËMæüÐèþ$$¯èþ$ Eç³Äñý*W…_ §æþ–yæþ™é Væü$×ýM>°² GÌê Mæü¯èþ$Vö…§æþ$Æø ÑÐèþÇ…^èþ$Ðèþ$$?

3. Define damped vibrations and forced vibrations. Give example.

AÐèþÆæÿ$§æþª Ðèþ$ÇÄæý$$ ºÌê™èþ$P–™èþ yøË¯éË¯èþ$ °ÆæÿÓ_…^èþ$Ðèþ$$. E§éçßýÆæÿ×ýÍÐèþ$$Ã.

4. Explain about Sharpness of resonance.

A¯èþ$¯é§æþ ¯ðþOÕ™èþÅÐèþ$$¯èþ$ ÑÐèþÇ…^èþ$Ðèþ$$.

5. Explain about Overtones and harmonics.

A†çÜÓÆ>Ë$, A¯èþ$çÜÓÆ>Ë¯èþ$ Væü$Ç…_ ™ðþËç³…yìþ.

6. Explain how beats are produced.

ÑçÜμ…§æþ¯éË$ GÌê HÆæÿμyæþ$¯ø ÑÐèþÇ…^èþ$Ðèþ$$?

7. Explain distribution of sound in an auditorium.

JMæü ByìþsZÇÄæý$… ¯èþ…§æþÍ «§æþÓ° Ñ™èþÆæÿ×ý¯èþ$ Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

B.Sc. DEGREE EXAMINATION – MARCH, 2019.

FIRST YEAR

SECOND SEMESTER

Part – II : PHYSICS (Non – Mathematics)

(Regular/Supplementary)

Paper – II : WAVES AND OSCILLATIONS

S2–292 2

8. Write the characteristics of Musical sounds.

çÜ…X™èþ §æþÓ° AÀË„æü×êË¯èþ$ ™ðþËç³…yìþ.

9. Write the applications of ultrasonic waves.

A†«§æþÓ¯èþ$Ë Äñý$$MæüP A¯èþ$ÐèþÆæÿ¢¯éË$ ™ðþËç³…yìþ.

10. Write down the methods for detection of ultrasonic’s.

A†«§æþÓ¯èþ$Ë¯èþ$ Mæü¯èþ$Vö¯óþ ç³§æþ®™èþ$Ë¯èþ$ {ÐéÄæý$…yìþ.

SECTION – B

Answer ALL questions. (5 10 = 50 marks)

A°² {ç³Ôèý²ËMæü$ çÜÐèþ*«§é¯éË$ {ÐéÄæý$$Ðèþ$$.

11. (a) With proper diagram explain that the motion of a rotor is a simple harmonic motion.

™èþVæü$ ç³r… §éÓÆ> ÆørÆŠÿ Äñý$$MæüP ^èþË¯èþÐèþ$$ çÜÆæÿâæý çßýÆ>™èþÃMæü è̂þË è̄þ… A° ÑÐèþÇ… è̂þ$Ðèþ$$.

Or

(b) Give the theory for the determination of acceleration due to gravity using compound pendulum.

Ñ${ÔèýÐèþ$ ÌZËMæüÐèþ$$¯èþ$ Eç³Äñý*W…_ Væü$Ææÿ$™èþÅ™èþÓÆæÿ×ýÐèþ$$¯èþ$ Mæü¯èþ$Vö¯èþ$ íÜ§é®…™èþÐèþ$$¯èþ$

™ðþËç³…yìþ.

12. (a) Define damped harmonic oscillator. Derive an equation of motion of damped harmonic oscillator.

AÐèþÆæÿ$§æþª çßýÆ>™èþÃMæü yøËMæü… A¯èþV> ¯óþÑ$? AÐèþÆæÿ$§æþª çßýÆ>™èþÃMæü yøËMæüÐèþ$$ Äñý$$MæüP ^èþË¯èþ

çÜÒ$MæüÆæÿ×ýÐèþ$$¯èþ$ Æ>ºr$tÐèþ$$.

Or

(b) Write about determination of frequency of a given tuning fork.

C_a¯èþ Ôèý–†§æþ…yæþ… Äñý$$MæüP ´û¯èþ@ç³#¯èþÅ…¯èþ$ GÌê Mæü¯èþ$Vö…§æþ$Æø {ÐéÄæý$…yìþ?

13. (a) Describe the Sonometer experiment to prove the laws of transverse waves.

Ýù¯éÒ$rÆŠÿ {ç³Äñý*VæüÐèþ$$ §éÓÆ> †ÆæÿÅMŠü ™èþÆæÿ…V>Ë °Äæý$Ðèþ*Ë¯èþ$ °Ææÿ*í³…^èþ…yìþ.

Or

(b) What are progressive waves? Derive an equation for the sinusoidal progressive waves.

ç³#ÆøV>Ñ$ ™èþÆæÿ…V>Ë¯èþV> ¯óþÑ$? ÐésìýMìü çÜ…º…«¨…_¯èþ çÜÒ$MæüÆæÿ×ê°² Æ>ºr$tÐèþ$$.

S2–292 3

14. (a) Explain reverberation. Write a note on Acoustics of building.

{ç³†«§æþÓ° A¯èþV> ¯óþÑ$? ¿æýÐèþ¯èþ «§æþÓ° Ô>çÜˆÐèþ$$ Væü$Ç…_ ÐéÅçÜÐèþ$$ {ÐéÄæý$…yìþ.

Or

(b) Explain Sabine’s formulae and absorption coefficient.

çÜ¿ñýO¯Œþ çÜ*{™é°² Ðèþ$ÇÄæý$$ «§æþÓ° ÔZçÙ×ý Væü$×ýM>°² ÑÐèþÇ…^èþ$Ðèþ$$.

15. (a) Describe the piezoelectric method for the generation of Ultrasonic’s.

ï³yæþ¯èþ Ñ§æþ$Å™Œþ ç³§æþ®† §éÓÆ> A†«§æþÓ¯èþ$Ë¯èþ$ E™èþμ†¢ ^óþõÜ Ñ«§é¯é°² ÐèþÇ~…^èþ…yìþ.

Or

(b) Describe the Magnetostriction method for the generation of Ultrasonic’s.

AÄæý$ÝëP…™èþ ÑÆæÿ*ç³×ý ç³§æþ®† §éÓÆ> A†«§æþÓ¯èþ$Ë¯èþ$ E™éμ†¢ ^óþõÜ Ñ«§é¯é°² ÐèþÇ~…^èþ…yìþ.

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S2-554


SECTION – A



1. Importance of Business Economics.

ÐéÅ´ëÆæÿ AÆæÿ¦Ô>çÜˆ {´ëÐèþ$$QÅ™èþ.

2. Demand function.

yìþÐèþ*…yŠþ çœË….

3. Law of Demand.

yìþÐèþ*…yŠþ çÜ*{™èþÐèþ$$.

4. Internal Economies.

A…™èþÆæÿY™èþ B§éË$.

5. Cobb-Douglas production function.

M>»Œý& yæþVæüÏ‹Ü E™èþμ†¢ çœË….

6. Kinked demand curve.

Mìü…MŠü yìþÐèþ*…yŠþ ÆóÿQ.

7. Product differentiation.

ÐèþçÜ$¢ ÐðþOÑ«§æþÅ….

8. Mixed Economy.

Ñ${ÔèýÐèþ$ BÇ¦Mæü ÐèþÅÐèþçÜ¦.

B.Com. DEGREE EXAMINATION – MARCH, 2019.

FIRST YEAR

SECOND SEMESTER

PART — II: B.Com. CA


Paper – II: BUSINESS ECONOMICS

(For B.Com. (CA))

(2017 Regulations)

S2-554 2

9. Privatization.

[ò³OÐóþsîýMæüÆæÿ×ý.

10. Balance of Payments.

ÐéÅ´ëÆæÿ ^ðþÍÏ…ç³#Ë ÔóýçÙ….

SECTION – B



11. (a) Define Business Economic. State its nature and scope.

ÐéÅ´ëÆæÿ AÆæÿ¦Ô>çÜˆÐèþ$$¯èþ$ °ÆæÿÓ_…_, §é° çÜÓ¿êÐèþÐèþ$$ Ðèþ$ÇÄæý$$ ç³Ç«¨° ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Distinguish between micro economics and macro economics.

çÜ*„æüÃ Ðèþ$ÇÄæý$$ çÜ*¦Ë AÆæÿ¦Ô>çÜˆ…Ë Ðèþ$«§æþÅ Ñ¿ôý¨…^èþ$Ðèþ$$.

12. (a) Explain the methods of measuring elasticity of demand.

yìþÐèþ*…yŠþ ÐéÅMø^èþ™éÓ°² MöÍ^óþ ç³§æþ®™èþ$Ë¯èþ$ ÑÐèþÇ…^èþ…yìþ.

Or

(b) Define Law of Demand and explain the exceptions of Law of Demand.

yìþÐèþ*…yŠþ çÜ*{™é°² °ÆæÿÓ_…_, yìþÐèþ*…yŠþ çÜ*{™èþÐèþ$$¯èþMæü$ VæüË Ñ$¯èþàÆÿ$$…ç³#Ë¯èþ$

ÑÐèþÇ…^èþ…yìþ.

13. (a) Explain short run cost curves of a firm.

çÜ…çÜ¦ Äñý$$MæüP çÜÓËμM>ÍMæü ÐèþÅÄæý$ÆóÿQË¯èþ$ õ³ÆöP¯èþ$Ðèþ$$.

Or

(b) Explain total, average and marginal revenues.

Ððþ$$™èþ¢…, çÜVæür$ Ðèþ$ÇÄæý$$ E´ë…™èþ Æ>ºyæþ$Ë¯èþ$ Væü$Ç…_ ÑÐèþÇ…ç³#Ðèþ$$.

S2-554 3

14. (a) Explain the price determination under monopolistic competition.

HMæüÝëÓÐèþ$Å ´ùsîý Ðèþ*ÆðÿPsŒýÌZ «§æþÆæÿ °Ææÿ~Äæý*°² ÑÐèþÇ…^èþ…yìþ.

Or

(b) Explain the equilibrium of firm and industry in the long run under perfect competition.

çÜ…ç³NÆæÿ~ ´ùsîý Ðèþ*ÆðÿPsŒýÌZ ©ÆæÿƒM>Ë…ÌZ çÜ…çÜ¦ Ðèþ$ÇÄæý$$ ç³Ç{ÔèýÐèþ$ çÜÐèþ$™úËÅ íÜ¦†°

ÑÐèþÇ…ç³#Ðèþ$$.

15. (a) Explain different concepts of National Income.

ÑÑ«§æþ gê¡Äæý$ B§éÄæý$ ¿êÐèþ¯èþË¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) What is a trade cycle? What are its phases?

ÐéÅ´ëÆæÿ ^èþ{Mæü… A¯èþV>¯óþÑ$? A…§æþÍ §æþÔèýÌôýÑ?

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S2-391


SECTION – A



1. Polyploidy.

´ëÎ´ëÏÆÿ$$yìþ.

2. Vermi Technology.

ÐèþÇÃ Ýë…Móü†Mæü™èþ.

3. Sporogenesis.

Ý÷μÆøgñý¯ðþíÜ‹Ü.

4. Germ plasm bank.

gñýÆŠÿÃ ´ëÏf… »êÅ…MŠü.

5. Trunk rot.

{r…MŠü Æ>sŒý.

6. Powdery mildew.

´ûyæþÈ Ñ$Ë$zÅ.


FIRST YEAR

SECOND SEMESTER

Part – II : SERICULTURE


Paper – II : CYTOGENETIC, BREEDING, BIOTECHNOLOGY AND PATHOLOGY OF MULBERRY AND RESOURCE

MANAGEMENT FOR MULBERRY CROP IMPROVEMENT

S2–391 2

7. Leaf eating caterpillars.

BMæü$†¯óþ Vö…VæüÍ ç³#Ææÿ$Væü$Ë$.

8. Mutations.

E™èþμÇÐèþÆæÿ¢¯éË$.

9. Inter cropping.

Ðèþ$«§éÅ…™èþÆæÿ ÐèþÅÐèþÝëÄæý$….

10. Common pesticides.

Ýë«§éÆæÿ×ý ç³#Ææÿ$Væü$ Ðèþ$…§æþ$Ë$.

SECTION – B



11. (a) Write notes on parthenogenesis.

A°õÙMæü f¯èþ¯èþ…¯èþ$ Væü*Ça {ÐéÄæý$$Ðèþ$$.

Or

(b) Explain the development of Embryo.

í³…yéÀÐèþ–¨®° Væü*Ça ÑÐèþÇ…ç³#Ðèþ$$.

12. (a) Describe the details on Breeding of Mulberry.

Ðèþ$Ë¾È {½yìþ…VŠü¯èþ$ Væü*Ça ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Write the applications and limitations of Hybridization.

òßýO{¼yðþOgôýçÙ¯Œþ Äñý$$MæüP A¯èþ$ÐèþÆæÿ¢¯éË$ Ðèþ$ÇÄæý$$ ç³Ç«§æþ$Ë¯èþ$ {ÐéÄæý$$Ðèþ$$.

13. (a) Write an account on applications of biofertilizers in mulberry cultivation.

Ðèþ$Ë¾ÈÝëVæü$ÌZ iÐèþ GÆæÿ$Ðèþ#Ë A¯èþ$ÐèþÆæÿ¢¯éË¯èþ$ {ÐéÄæý$$Ðèþ$$.

Or

(b) Describe the tissue culture techniques in Mulberry.

Ðèþ$Ë¾ÈÌZ Mæü×ýgêË ÐèþÆæÿª¯èþ ç³§æþ®™èþ$Ë¯èþ$ ™ðþË$ç³#Ðèþ$$.

S2–391 3

14. (a) Discuss the prevention and control of Mulberry Diseases.

Ðèþ$Ë¾È ÐéÅ«§æþ$Ë ¯èþ$…yìþ ¡çÜ$Mæü$¯óþ gê{Væü™èþ¢Ë$ Ðèþ$ÇÄæý$$ °ÐéÆæÿ×ýË¯èþ$ Væü*Ça ™ðþË$ç³#Ðèþ$$.

Or

(b) Write an essay on integrated pest–management.

C…sìý{VóüsñýyŠþ ™ðþVæü$Ë$ Äæý*fÐèþ*¯èþÅ…ò³O JMæü ÐéÅçÜ… {ÐéÄæý$$Ðèþ$$.

15. (a) Explain the Economics of Mulberry cultivation.

Ðèþ$Ë¾È ÝëVæü$ BÇ¦Mæü {´ëÐèþ$$QÅ™èþ¯èþ$ ™ðþË$ç³#Ðèþ$$.

Or

(b) Write a notes on By–products of Mulberry and their industrial use.

Ðèþ$Ë¾ÈÌZ° Ðèþ*«§æþÅÑ$Mæü E™èþμ™èþ$¢Ë$ Ðèþ$ÇÄæý$$ ´ëÇ{Ô>Ñ$Mæü Ñ°Äñý*Væü…ò³O ÐéÅçÜ… {ÐéÄæý$$Ðèþ$$.

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S2-451


SECTION – A



1. Production Function.

E™èþμ†¢ çœË….

2. Concepts of Costs.

ÐèþÅÄæý$ ¿êÐèþ¯èþË$.

3. Perfect and Imperfect Markets.

çÜ…ç³NÆæÿ~ & AçÜ…ç³NÆæÿ~ Ðèþ*ÆðÿPr$Ï.

4. Kink Demand Curve.

Mìü…MŠü yìþÐèþ*…yæþ$ ÆóÿQ.

5. Collective bargaining.

ÝëÐèþ$*íßýMæü »ôýÆæÿÐèþ*yóþ ÔèýMìü¢.

6. Quasi Rent theory.

Mæü–{†Ðèþ$ ¿êrMæü íÜ§é®…™èþ….

7. Risk theory.

¯èþçÙt¿æýÄæý$ íÜ§é®…™èþ….

B.A. DEGREE EXAMINATION – MARCH, 2019.

FIRST YEAR

SECOND SEMESTER

Part – II : ECONOMICS


Paper – II : MICRO ECONOMICS — II

S2-451 2

8. Break even point.

çÜÐèþ$™úËÅ ¼…§æþ$Ðèþ#.

9. Price Discrimination.

«§æþÆæÿ Ñ^èþ„æü×ý.

10. Causes of wage differentials.

Ðóþ™èþ¯éËÌZ° ™éÆæÿ™èþÐèþ*ÅËMæü$ VæüË M>Ææÿ×êË$.

SECTION – B



11. (a) Explain Cobb-Douglas production function.

M>»Œý&yæþVæüÏ‹Ü E™èþμ†¢ çœÌê°² ÑÐèþÇ…^èþ$Ðèþ$$.

Or

(b) Explain the law of variable proportions.

è̂þÆ> è̄þ$´ë™èþ çÜ*{™èþ… è̄þ$ ÑÐèþÇ…ç³#Ðèþ$$.

12. (a) What are the features of perfect competition and price determination?

çÜ…ç³NÆæÿ~ ´ùsîý Ðèþ*ÆðÿPr$ Ë„æü×êË$ HÑ? Ðèþ$ÇÄæý$$ «§æþÆæÿ °Ææÿ~Äæý$….

Or

(b) Explain price determination under monopoly.

HMæüÝëÓÐèþ$ÅÐèþ$$ÌZ «§æþÆæÿ °Ææÿ~Äæý$Ðèþ$$¯èþ$ Væü*Ça ÑÐèþÇ…^èþ…yìþ.

13. (a) How does a discriminating monopolist set different prices in different markets?

Ñ^èþ„æü×ê™èþÃMæü HMæüÝëÓÐèþ$Å§éÆæÿ$yæþ$ ÑÑ«§æþ «§æþÆæÿË¯èþ$ ÑÑ«§æþ Ðèþ*ÆðÿPrÏÌZ H Ñ«§æþ…V>

°Ææÿ~Æÿ$$… è̂þ$ è̄þ$?

Or

(b) What is Oligopoly? Explain it’s characteristics.

ç³ÇÑ$™èþ ÝëÓÐèþ$ÅÐèþ$$ A¯èþV> ¯óþÑ$? §é° Ë„æü×êË¯èþ$ ÑÐèþÇ…^èþ$Ðèþ$$.

S2-451 3

14. (a) Explain marginal productivity theory of distribution.

E´ë…™èþ E™éμ§æþMæü ç³…í³×îý íÜ§é®…™èþÐèþ$$ è̄þ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Explain the various theories of wage determination.

ÑÑ«§æþ Ðóþ™èþ è̄þ °Ææÿ~Äæý$ íÜ§é®…™èþÐèþ$$Ë è̄þ$ ÑÐèþÇ… è̂þ$Ðèþ$$.

15. (a) Critically explain the Recardian theory of rent.

ÇM>Æøz ¿êrMæü íÜ§é®…™èþÐèþ$$¯èþ$ ÑÐèþ$ÆæÿØ¯é™èþÃMæü…V> ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Critically explain the innovations theory of Profits.

¯èþÐèþMæüËμ¯èþË Ìê¿êË íÜ§é®…™èþÐèþ$$¯èþ$ ÑÐèþ$ÆæÿØ¯é™èþÃMæüÐèþ$$V> ÑÐèþÇ…^èþ$Ðèþ$$.

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S2-553


SECTION – A


1. Cobb-Douglas production function.

M>»Œý yæþVæüÏ‹Ü E™èþμ†¢ çœË….

2. Concept of Market.

Ðèþ*ÆðÿPsŒý ¿êÐèþ¯èþ.

3. Equilibrium Price.

çÜÐèþ$™úËÅ «§æþÆæÿ.

4. Monopolistic Competition.

HMæüÝëÓÐèþ$Å ´ùsîý Ðèþ*ÆðÿPsŒý.

5. Kinked demand Curve.

Mìü…MŠü yìþÐèþ*…yŠþ ÆóÿQ.

6. Gross Domestic Product (GDP).

çÜ*¦Ë gê¡Äñý*™èþμ†¢ (h.yìþ.í³.).

7. Balance of Payment.

^ðþÍÏ…ç³# Ñ«§é¯èþ….


FIRST YEAR

SECOND SEMESTER

Part – II : B.Com.

(Regular / Supplementary)

Paper – II : BUSINESS ECONOMICS — II

(B.Com. (General))

S2-553 2

8. Oligopoly.

ç³ÇÑ$™èþ ÝëÓÐèþ$Å….

9. Mixed Economy.

Ñ${ÔèýÐèþ$ BÇ¦Mæü ÐèþÅÐèþçÜ¦.

10. Benefits of international trade.

A…™èþÆ>j¡Äæý$ ÐéÅ´ëÆæÿ… ÐèþË¯èþ {ç³Äñý*f¯éË$.

SECTION – B


11. (a) Write about economic and diseconomies to scale.

™èþÆæÿà¯èþ¯èþ$çÜÇ…_ B§éÄæý$ Ðèþ$ÇÄæý$$ ¯èþÚët§éÄæý$M>Ë Væü$Ç…_ {ÐéÄæý$$Ðèþ$$.

Or

(b) Explain law of variable proportions.

è̂þÆ> è̄þ$´ë™èþ íÜ§é®…™èþÐèþ$$ è̄þ$ ÑÐèþÇ…ç³#Ðèþ$$.

12. (a) Define market. Explain the classification of market.

Ðèþ*ÆðÿPsŒý¯èþ$ °ÆæÿÓ_…_, Ðèþ*ÆðÿPrÏ ÐèþÈYMæüÆæÿ×ý Væü$Ç…_ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Explain distinction between perfect competition and monopoly.

ç³Çç³NÆæÿ~ ´ùsîý Ðèþ$ÇÄæý$$ HMæüÝëÓÐèþ$Å ´ùsîý Ðèþ$«§æþÅ VæüË ™óþyéË¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

13. (a) Explain the characteristics of oligopoly.

ç³ÇÑ$™èþ ÝëÓÐèþ$ÅÐèþ$$ Ë„æü×êË¯èþ$ ÑÐèþÇ…^èþ$Ðèþ$$.

Or

(b) Explain marginal productivity theory of distribution.

E´ë…™èþ E™éμ§æþMæü ç³…í³×îý íÜ§é®…™èþÐèþ$$ è̄þ$ ÑÐèþÇ…ç³#Ðèþ$$.

S2-553 3

14. (a) What is national income? Explain the measurement methods of National income.

gê¡Äæý*§éÄæý$… A¯èþV> ¯óþÑ$? gê¡Äæý*§éÄæý$… è̄þ$ MöÍ ó̂þ ç³§æþ®™èþ$Ë è̄þ$ ÑÐèþÇ… è̂þ…yìþ.

Or

(b) What is mixed economy? What are its main features?

Ñ${ÔèýÐèþ$ BÇ¦Mæü ÐèþÅÐèþçÜ¦ A¯èþV> ¯óþÑ$? Ðésìý Ðèþ$$QÅ Ë„æü×êÌôýÑ?

15. (a) Explain the role of WTO in the promotion of International trade.

A…™èþÆ>j¡Äæý$ ÐèþÆæÿ¢M>°² AÀÐèþ–¨® ^óþÄæý$yæþ…ÌZ {ç³ç³…^èþ Ðé×ìýfÅ çÜ…çÜ¦ ´ë{™èþ¯èþ$ ÑÐèþÇ…^èþ…yìþ.

Or

(b) Explain the impact of globalization on Indian economy.

¿êÆæÿ™èþ BÇ¦Mæü ÐèþÅÐèþçÜ¦ò³O {ç³ç³…`MæüÆæÿ×ý {ç³¿êÐèþÐèþ$$¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

———————

Turn Over

S2-711


SECTION – A

Answer any FIVE of the following. (5 5 = 25 marks)


1. Sources of Cement raw materials.

íÜÐðþ$…sŒý Ðèþ$$yìþ ç³§éÆ>¦Ë Ðèþ¯èþÆæÿ$Ë$.

2. Raw mill composition of cement.

íÜÐðþ$…sŒý Äñý$$MæüP Ðèþ$$yìþ Ñ$Ë$Ï Mæü*Ææÿ$μ.

3. Portland Pozzolana cement.

´ùÆŠÿtÌêÅ…yŠþ ´ùgZË¯é íÜÐðþ$…sŒý.

4. Differences between Portland cement and Slag cement.

´ùÆŠÿtÌêÅ…yŠþ íÜÐðþ$…sŒý Ðèþ$ÇÄæý$$ ÝëÏVŠü íÜÐðþ$…sŒý Ðèþ$«§æþÅ VæüË ™óþyéË$.

5. Masonry cement.

Æ>† íÜÐðþ$…sŒý.

6. Alinite cement.

AÍ¯ðþOsŒý íÜÐðþ$…sŒý.

7. Limestone.

çÜ$¯èþ²ç³#Æ>Æÿ$$.

8. Chalk.

çÜ$§æþª.


FIRST YEAR

SECOND SEMESTER

Part – II : CEMENT SCIENCES


Paper – II : INTRODUCTION TO CEMENT AND CEMENT RAW MATERIALS

S2-711 2

9. Sources of Silica.

íÜÍM> Ðèþ¯èþÆæÿ$Ë$.

10. Physical and chemical properties of Gypsum.

hç³Þ… ¿o†Mæü Ðèþ$ÇÄæý$$ ÆæÿÝëÄæý$¯èþ «§æþÆ>ÃË$.

SECTION – B



11. (a) Write an essay on the classification of cement binders.

íÜÐðþ$…sŒý º…«§æþMæü ç³§éÆ>¦Ë ÐèþÈYMæüÆæÿ×ýò³O JMæü ÐéÅçÜÐèþ$$ {ÐéÄæý$$Ðèþ$$.

Or

(b) Discuss in detail the present status and future of cement industry in India.

¿êÆæÿ™èþ§óþÔèý…ÌZ íÜÐðþ$…sŒý ç³Ç{ÔèýÐèþ$ {ç³çÜ$¢™èþ Ýë¦Æÿ$$ Ðèþ$ÇÄæý$$ ¿æýÑçÙÅ™èþ$¢ò³O ÑÐèþÆæÿ…V>

è̂þÇa… è̂þ$Ðèþ$$.

12. (a) Describe the various grades of ordinary Portland cement.

Ýë«§éÆæÿ×ý ´ùÆŠÿtÌêÅ…yŠþ íÜÐðþ$…sŒýÌZ° ÑÑ«§æþ {Vóüyæþ$Ë¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Write an essay on the specific advantages of various types of cements.

ÑÑ«§æþ ÆæÿM>Ë íÜÐðþ$…rÏ {ç³™óþÅMæü {ç³Äñý*f¯éËò³O JMæü ÐéÅçÜÐèþ$$ {ÐéÄæý$$Ðèþ$$.

13. (a) Explain the K-type, M-type and S-type expansive cements.

K, M Ðèþ$ÇÄæý$$ S ÆæÿM>Ë ÑÝë¢ÆæÿMæü íÜÐðþ$…rÏ¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Write notes on:

(i) Rapid Hardening portland cement

(ii) Water Repellent portland cement.

{Mìü…¨ Ðésìý° Væü$Ç…_ {ÐéÄæý$$Ðèþ$$ :

(i) ÐóþVæü…V> Væüsìýtç³yóþ ´ùÆŠÿtÌêÅ…yŠþ íÜÐðþ$…sŒý

(ii) fËÑMæüÆæÿÛMæü ´ùÆŠÿtÌêÅ…yŠþ íÜÐðþ$…sŒý.

S2-711 3

14. (a) Write an essay on the calcareous raw materials used in cement manufacture.

íÜÐðþ$…sŒý ™èþÄæý*ÈÌZ Eç³Äñý*W…^óþ M>ÌôýPÇÄæý$‹Ü Ðèþ$$yìþ ç³§éÆ>¦Ëò³O JMæü ÐéÅçÜÐèþ$$ {ÐéÄæý$$Ðèþ$$.

Or

(b) Discuss in detail the usage of Industrial wastes as raw materials in cement industry.

´ëÇ{Ô>Ñ$Mæü ÐèþÅÆ>¦Ë$ íÜÐðþ$…sŒý ç³Ç{ÔèýÐèþ$ÌZ Ðèþ$$yìþ ç³§éÆ>¦Ë$V> Eç³Äñý*Væüç³yæþ$r¯èþ$ Væü$Ç…_

ÑÐèþÆæÿ…V> ^èþÇa…^èþ$Ðèþ$$.

15. (a) Write an essay on the origin and distribution of cement additives in India.

¿êÆæÿ™èþ§óþÔèý…ÌZ íÜÐðþ$…sŒý çÜ…MæüË¯éË E§æþÂÐèþÐèþ$$ Ðèþ$ÇÄæý$$ ÑçÜ¢Ææÿ×ýò³O JMæü ÐéÅçÜÐèþ$$ {ÐéÄæý$$Ðèþ$$.

Or

(b) Write an essay on the usage of fly ash, slag and sludge as cement raw materials.

íÜÐðþ$…sŒý Ðèþ$$yìþ ç³§éÆ>¦Ë$V> òœ•ÏÄæý*‹Ù, ÝëÏVŠü Ðèþ$ÇÄæý$$ çÜÏyŠþj Eç³Äñý*Væü…ò³O JMæü ÐéÅçÜÐèþ$$

{ÐéÄæý$$Ðèþ$$.

————————

Turn Over

S2-291


SECTION – A



1. What are the characteristics of simple harmonic motion? Explain.

çÜÆæÿâæýçßýÆ>™èþÃMæü ^èþË¯èþ… Äñý$$MæüP AÀË„æü×êË¯èþ$ ™ðþÍí³ ÑÐèþÇ…^èþ…yìþ.

2. Explain briefly about Lissajous figures.

ÍÝëÞgê _{™èþÐèþ$$Ë Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

3. Explain Velocity Resonance.

ÐóþVæü A¯èþ$¯é§æþÐèþ$$¯èþ$ Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

4. Explain about logarithmic decrement and relaxation time.

çÜ…ÐèþÆæÿYÐèþ*¯èþ „îü×ý™èþ Ðèþ$ÇÄæý$$ ÇÌê„ìüÄôý$çÙ¯Œþ M>Ë…Ë¯èþ$ Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

5. State Fourier theorem and evaluation of Fourier co-efficient.

ç³NÇÄñý* íÜ§é®…™èþÐèþ$$ °ÆæÿÓ_… è̂þ$Ðèþ$$ Ðèþ$ÇÄæý$$ ç³NÇÄñý* Væü$×ýM>ËMæü$ çÜÒ$MæüÆæÿ×êË¯èþ$

E™éμ¨…^èþ…yìþ.

6. Find the Fourier series components of a complex harmonic motion given below.

aY when 2

0T

t and 0Y when TtT

2

.

{Mìü…§æþ C_a¯èþ çÜ…ÕÏçÙt çßýÆ>™èþÃMæü ^èþË¯é°Mìü ç³NÇÄôý$ {Ôóý×ìý Væü$×ýM>Ë¯èþ$ Mæü¯èþ$Vö¯èþ…yìþ.

aY AÆÿ$$¯èþç³šyæþ$2

0T

t Ðèþ$ÇÄæý$$ 0Y AÆÿ$$¯èþç³šyæþ$ TtT

2

.


FIRST YEAR

SECOND SEMESTER

Part – II : PHYSICS (With Mathematics)


Paper – II : WAVES AND OSCILLATIONS

S2-291 2

7. Explain energy transport in vibrating strings.

Mæü…í³…^èþ$ ¡VæüËÌZ ÔèýMìü¢ çÜÆæÿçœÆ>¯èþ$ Væü$Ç…_ {ÐéÄæý$$Ðèþ$$.

8. What is a tuning fork? Explain its significance in sound.

Ôèý–† §æþ…yæþÐèþ$$ A¯èþV> ¯óþÑ$? «§æþÓ° Ô>çÜˆ…ÌZ §é° {´ëÐèþ$$QÅ™èþ¯èþ$ ÑÐèþÇ…^èþ…yìþ.

9. Write the applications of ultrasonic waves.

A†«§æþÓ¯èþ$Ë Äñý$$MæüP A¯èþ$ÐèþÆæÿ¢¯éË$ ™ðþËç³…yìþ.

10. A piezo-electric crystal which thickness m 103 3 has density 33 kg/m 103.5 .

If its Young’s Modulus 210 N/m 108 , when is its fundamental frequency?

m 103 3 Ðèþ$…§æþÐèþ$$ VæüË JMæü ï³yæþ¯èþ Ñ§æþ$Å™Œþ çÜ¹sìýMæü… Ýë…{§æþ™èþ 33 kg/m 103.5 §é° Äæý$…VŠü

Væü$×ýMæüÐèþ$$ 210 N/m 108 AÆÿ$$¯èþ §é° {´ë£æþÑ$Mæü ´û¯èþ@ç³#¯èþÅ… G…™èþ?

SECTION – B



11. (a) Discuss the linear combination of two mutually perpendicular simple harmonic vibrations haying different frequencies.

ÐóþÆæÿ$ ÐóþÆæÿ$ ´û¯èþ@ç³#¯éÅË$ MæüÍW ç³ÆæÿçÜμÆæÿ Ë…º…V> Ðèþ#…yóþ Æðÿ…yæþ$ çÜÆæÿâæý çßýÆ>™èþÃMæü ^èþË¯éË

çÜÐóþ$Ãâæý¯èþÐèþ$$¯èþ$ ÑÐèþÇ…^èþ…yìþ.

Or (b) Give the theory for the determination of acceleration due to gravity using

compound pendulum.

Ñ${ÔèýÐèþ$ ÌZËMæüÐèþ$$¯èþ$ Eç³Äñý*W…_ Væü$Ææÿ$™èþÅ™èþÓÆæÿ×ýÐèþ$$¯èþ$ Mæü¯èþ$Vö¯èþ$ íÜ§é®…™èþÐèþ$$¯èþ$

™ðþËç³…yìþ.

12. (a) Define damped harmonic oscillator. Derive an equation of notion of damped harmonic oscillator and find its solution.

AÐèþÆæÿ$§æþª çßýÆ>™èþÃMæü yøËMæü… A¯èþV> ¯óþÑ$? AÐèþÆæÿ$§æþª çßýÆ>™èþÃMæü yöËMæüÐèþ$$ Äñý$$MæüP ^èþË¯èþ

çÜÒ$MæüÆæÿ×ýÐèþ$$¯èþ$ Æ>ºr$tÐèþ$$ §é°Mìü ç³ÇÚëPÆæÿÐèþ$$¯èþ$ Mæü¯èþ$Vö¯èþ$Ðèþ$$.

Or (b) Define forced oscillator. Derive the solution for the equation of forced

oscillator.

ºÌê™èþ$P–™èþ yöËMæü… A¯èþV> ¯óþÑ$? ºÌê™èþ$P–™èþ yøËMæü ^èþË¯èþÐèþ$$¯èþMæü$ çÜÒ$MæüÆæÿ×ýÐèþ$$¯èþ$,

ç³ÇÚëPÆæÿÐèþ$$ è̄þ$ Ýë«̈ … è̂þ$Ðèþ$$.

S2-291 3

13. (a) Analysis of square wave with the help of Fourier theorem.

ç³NÇÄñý* íÜ§é®…™èþÐèþ$$ çÜàÄæý$…™ø ^èþ§æþÆæÿ…V> Ðèþ#…yóþ ™èþÆæÿ…Væü Ææÿ*´ë°² ÑÔóýÏíÙ…^èþ$Ðèþ$$.

Or

(b) How the triangular wave can be analyzed using Fourier theorem?

ç³NÇÄñý* íÜ§é®…™èþÐèþ$$¯èþ$ Eç³Äñý*W…_ {†¿æý$gêM>Ææÿ ™èþÆæÿ…VæüÐèþ$$¯èþ$ Gr$Ï ÑÔóýÏíÙ…^ðþ§æþÐèþ#?

14. (a) Derive an expression for the transverse impedance in the wave motion in medium.

Äæý*¯èþMæü…ÌZ ™èþÆæÿ…Væü VæüÐèþ$¯èþ…ÌZ †ÆæÿÅMŠü AÐèþÆø§æþÐèþ$$¯èþMæü$ çÜÒ$MæüÆæÿ×ý…¯èþ$ Æ>ºr$tÐèþ$$.

Or

(b) What is longitudinal wave? Discuss the modes of vibration when bar is fixed at both ends.

A¯èþ$«§ðþOÆæÿƒÅ ™èþÆæÿ…VæüÐèþ$¯èþV> ¯óþÑ$? Æðÿ…yæþ$ _ÐèþÆæÿË ¼W…_¯èþ MæüyîþzËÌZ Mæü…ç³¯éË¯èþ$

Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

15. (a) Describe the piezoelectric method for the generation of Ultrasonic’s.

ï³yæþ¯èþ Ñ§æþ$Å™Œþ ç³§æþ®† §éÓÆ> A†§æþÓ¯èþ$Ë¯èþ$ E™éμ†¢ ^óþõÜ Ñ«§é¯é°² ÐèþÇ~…^èþ…yìþ.

Or

(b) Describe the Magnetostriction method for the generation of Ultrasonic’s.

AÄæý$ÝëP…™èþ ÑÆæÿ*ç³×ý ç³§æþ®† §éÓÆ> A†«§æþÓ¯èþ$Ë¯èþ$ E™éμ†¢ ^óþõÜ Ñ«§é¯é°² ÐèþÇ~…^èþ…yìþ.

———————

Turn Over

S2-411


SECTION – A


1. Nucleotides.

2. Fatty acids.

3. Applications of Chromatography.

4. Applications of Gel electrophoresis.

5. Lock and key model

6. Coenzymes and Cofactors.

7. Factors influencing microbial growth.

8. Measuring methods of microbial growth.

9. Substrate level Phosphorylation.

10. Bacterial photosynthesis.

SECTION – B


11. (a) Explain the general characteristics and classification of carbohydrates.

Or

(b) Explain general characteristics of amino acids and proteins.

12. (a) Describe the principle and applications of colorimetry.

Or

(b) Describe the principle and applications of Sepctrophotometry.


FIRST YEAR

SECOND SEMESTER

Part – II : MICROBIOLOGY


Paper – II : MICROBIAL BIOCHEMISTRY AND METABOLISM

S2-411 2

13. (a) Explain the properties of Enzymes’.

Or

(b) What are enzyme inhibitors? Explain the various types of enzyme inhibitors?

14. (a) Write an essay on Bacterial growth media.

Or

(b) Write an essay on Bacterial nutrition.

15. (a) Explain the TCA cycle.

Or

(b) What is fermentation? Explain alcohol fermentation.

–––––––––––––––

Turn Over

S2-491


SECTION – A

Answer any FIVE questions.

HÐóþ° I§æþ$ {ç³Ôèý²ËMæü$ çÜÐèþ*«§é¯èþÐèþ$$Ë$ {ÐéÄæý$$Ðèþ$$. (5 5 = 25 marks)

1. Definition and nature of Social change.

ÝëÐèþ*hMæü ç³ÇÐèþÆæÿ¢¯èþ °ÆæÿÓ^èþ¯èþÐèþ$$ Ðèþ$ÇÄæý$$ çÜÓ¿êÐèþÐèþ$$.

2. Abolition of Sati.

çÜ¡çÜçßýVæüÐèþ$¯èþ… °Ææÿ*ÃË¯èþ.

3. Changes in Villages.

{V>Ðèþ*ËÌZ Ðèþ*Ææÿ$μË$.

4. Family.

Mæü$r$…ºÐèþ$$.

5. Sanskritization

çÜ…çÜP –¡MæüÆæÿ×ý.

6. Westernization.

´ëÔ>a¡ÅMæüÆæÿ×ý.

B.A. DEGREE EXAMINATION – MARCH, 2019.

FIRST YEAR

SECOND SEMESTER

Part – II : SOCIOLOGY


Paper – II : SOCIOLOGY OF INDIAN SOCIETY

S2-491 2

7. Kisan Movements.

ÆðÿO™èþ$ E§æ ÅÐèþ*Ë$.

8. Women's movements.

Ðèþ$íßýâê E§æ ÅÐèþ*Ë$

9. Communism.

MæüÐèþ$*Å°f….

10. Gender Discrimination.

Í…Væü ÑÐèþ„æü™èþ.

SECTION – B

Answer ALL questions.

A°² {ç³Ôèý²ËMæü$ çÜÐèþ*«§é¯èþÐèþ$$Ë$ {ÐéÄæý$$Ðèþ$$. (5 10 = 50 marks)

11. (a) Explain the concept of unity in diversity.

À¯èþ²™èþÓ…ÌZ HMæü™èþÓ… Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

Or

(b) Explain the characteristics of Indian Society.

¿êÆæÿ¡Äæý$ çÜÐèþ*f Ë„æü×êË¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

12. (a) Bring out the changes on caste system in Indian Society.

¿êÆæÿ™èþ çÜÐèþ*f…ÌZ Mæü$Ë ÐèþÅÐèþçÜ¦ÌZ Ðèþ_a¯èþ Ðèþ*Ææÿ$μË¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Discuss the changes in family and kinship.

Mæü$r$…º, º…«§æþ$™èþÓ ÐèþÅÐèþçÜ¦ÌZ Ðèþ_a¯èþ Ðèþ*Ææÿ$μË¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

13. (a) Explain about the factors of social changes.

ÝëÐèþ*hMæü Ðèþ*Ææÿ$μÌZ° A…Ô>Ë¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

Or

(b) Write an essay on Globalization.

{ç³ç³…`MæüÆæÿ×ýò³O¯èþ JMæü ÐéÅÝë°² {ÐéÄæý$$Ðèþ$$.

S2-491 3

14. (a) Write an essay on Dalit movement in India.

¿êÆæÿ™èþ§óþÔèý…ÌZ §æþã™èþ E§æþÅÐèþ*Ë$ Væü$Ç…_ ÑÐèþÇ…^èþ$Ðèþ$$.

Or

(b) Discuss about constitutional measures for backward classes.

ºËïßý¯èþ ÐèþÆ>YËMæü$ Æ>gêÅ…Væü ç³ÇÆæÿ„æü×ý ^èþÆæÿÅË¯èþ$ ÑÐèþÇ…^èþ$Ðèþ$$.

15. (a) Explain the Secularism.

ÌoMìüMæü Ðé§æþÐèþ$$ Væü*Ça ÑÐèþÇ…^èþ$Ðèþ$$.

Or

(b) Discuss the challenges of Terrorism on Indian Society.

¿êÆæÿ¡Äæý$ çÜÐèþ*f…ò³O¯èþ ¡{ÐèþÐé§æþ… §éÓÆ> HÆæÿμyìþ¯èþ çÜÐéâæýå¯èþ$ ÑÐèþÇ…ç³#Ðèþ$$.

——————————

Turn Over

S2-555


SECTION – A


1. Types of capital assets.

2. Deductions of Sec. 80 C.

3. Write about Permanent Account Number (PAN).

4. What is profit and gain?

5. What is taxable capital gain?

6. What are the incomes from other sources?

7. How many years losses can be carried forward?

8. Clubbing of income.

9. What is meant by Self assessment?

10. Explain Best judgement assessment.


FIRST YEAR

SECOND SEMESTER

Part – II : TAXATION


Paper – II : INCOME TAX — II

S2-555 2

SECTION – B


11. (a) Sri. Murali is the owner of business from the following Profit and Loss account compute under the head “Profits and gains of business”.

Particulars Rs. Particulars Rs.

To Salaries 83,000 By Gross profit 7,05,000

To Proprietor’s salary 10,000 By Rent 50,000

To Taxes and insurance 6,200 By Interest on bank deposits 10,000

To Advertisement 1,05,000 By Bad debts recovered 5,000

To Lighting 11,100 By Export incentive received 37,500

To Life insurance premium 3,200

To Bad debts 5,500

To Provision for doubtful debts 3,000

To Interest on loan 19,500

To Interest on capital 8,000

To Penalty for violation of

sales tax provisions 5,000

To Depreciation 18,000

To Net profit 5,30,000

8,07,500 8,07,500

Additional information :

(i) Depreciation allowed as per Rs. 15,300.

(ii) Interest on loan includes Rs. 3,000. Interest on loan taken from wife without of her ‘Sridhan’.

Or

(b) From the following particulars compute the income from profession of Dr. Chandra Shekhar.

Particulars Rs. Particulars Rs.

To Dispensary rent 6,000By Visiting fees 15,000

To Electricity charges 3,000 By Consultation fees 25,000

To Telephone expenses 2,000 By Sale of medicines 12,000

To Salary to nurse 6,000 By Dividends 5,000

To Depreciation on

surgical equipment 2,000

To Purchase of medicines 6,000

To Depreciation on X-ray machine 1,000

To Net profit 31,000

57,000 57,000

S2-555 3

12. (a) Mr. Kamal sold the following assets during the year 2018-19.

Residential house purchased on 4.4.1999 for Rs. 4,00,000. Improvement expenditure incurred on 5.5.2004 Rs. 3,00,000. He sold the house on 12.8.2013 for Rs. 50,00,000. Brokerage in 2%. Compute the capital gain. (CII for 1999–2000 = 389, 2004–05 = 480, 2013–14 = 939).

Or

(b) Explain Income from other sources.

13. (a) State the provisions relating to clubbing of incomes.

Or

(b) The following particulars are supplied by Mr. Kiran for computation of total income.

Rs.

Salary income (computed) 4,00,000

Income from house property 3,00,000

Loss from house property 50,000

Long term capital gain 80,000

Interest on securities 50,000

Income from other sources 8,000

Compute the total income of Mr. Kiran.

14. (a) Explain deductions U/S 80 C to 80 U.

Or

(b) Mr. Sriram is a senior citizen given the following particulars. Compute his taxable income for the Assessment year 2018–19.

Rs.

Pension from government 3,30,000

Long term capital gain 50,000

Short term capital gain 30,000

Interest on fixed deposit 10,000

Winning from lottery (gross) 15,000

Deposit in NSC VIII issue 15,000

15. (a) What do you mean by Self-Assessment and Regular Assessment?

Or

(b) What is a defective return? How do you remove the defect?

——————

Turn Over

S2-603


SECTION – A


1. Define Business Environment and explain the Nature of Business Environment .

2. Explain external Business Environment.

3. Explain Industrial Policy.

4. Economic Reforms.

5. Consumerism and Consumer Protection Act.

6. FEMA.

7. Patent Laws.

8. Elements of socio – cultural environment.

9. WTO.

10. Foreign trade policy.

SECTION – B


11. (a) Explain the concept and significance of business environment.

Or

(b) Explain the elements of Business Environment.

12. (a) Explain the economic planning in India.

Or

(b) Explain the elements of economic environment.

B.B.A. DEGREE EXAMINATION – MARCH, 2019.

FIRST YEAR

SECOND SEMESTER

Part – II : B.B.A.


Paper – VI : BUSINESS ENVIRONMENT

S2-603 2

13. (a) Explain the elements of political environment.

Or

(b) What is legal environment of business? How does it affect the business?

14. (a) Explain the elements of technological environment. How does it affect the business?

Or

(b) Discuss Research and Development.

15. (a) Discuss elements of International Environment.

Or

(b) Explain Non-Resident Indians (NRIS) and India Corporate Sector.

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S2-292 (Non _ Mathema… · 2 S2–292 8. Write the characteristics of Musical sounds....

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