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Thermodynamics-1 TD-1 4th Sem/ME/5307/Dec 2016 Diploma Paper

Download Previous year Diploma Paper of Thermodynamics-1 TD-1 4th Sem ME/RAC/5307    Dec 2016 PAPER

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Thermodynamics-1 TD-1 4th SemME/5307/RAC/ Dec 2016 PAPER

                                              SECTION-A

Q1. Do as directed.                                                                                 10×1.5=15

 a. Temperature is a __________ property.
 b. The fuel mostly used in the boiler is ___________.
 c. First law of thermodynamics refers to conservation of ______________ .
 d. The centrifugal pump works under _________ system.
 e. In thermosetting process _________ is constant.
 f. In isothermal process _______ is constant.
 g. The three modes of heat transfer are ________ . , _________ and _____ .
 h. Pressure cooker is an example of _________ system.
 i. The internal energy of perfect gas does not change during _______ process.
 j. Free expansion is a ________ process.

          SECTION-B

Q2. Attempt any five questions.                                                                    5×6=30

 1. Define Boyel’s and Charle’s law.
2. What is steady flow process?
3. Explain internal energy and enthalpy.
4. Differentiate fire tube boiler and water tube boiler.
5. Explain second law of thermodynamics.
6. Write a short note on Mollier diagram.
7. Explain triple point of a pure substance.
8. What are various modes of heat transfer?
9. What are the various fuels used in boilers?

                                 SECTION-C

Q3. Attempt any three questions.                                                      3×10=30

 Q3. Derive an expression for work done for the following processes:   10 Marks
     1) Isothermal expansion 2) polytropic expansion
 Q4. Write short notes on any two:       5×2=10 Marks
     1) Closed system and open system
     2) Specific heat
     3) Zeroth law of themodynamics
Q5. Derive an expression for standard efficiency of an Otto cycle.  Marks 10
Q6. What are the various processes involved in Carnot cycle? Derive an expression for the thermal efficiency of the Carnot cycle.    Marks 10
Q7. Explain with neat sketch the working principle of reciprocating compressor in detail.   Marks 10

Thermo dynamics-1 TD-1 4th SemME/ 5307/RAC/ Dec 2016 PAPER

Temperature is a __________ property.

The fuel mostly used in the boiler is ___________.

First law of thermodynamics refers to conservation of ______________ .

The centrifugal pump works under _________ system.

In thermosetting process _________ is constant.

In isothermal process _______ is constant.

The three modes of heat transfer are ________ . , _________ and ____________ .

Pressure cooker is an example of _________ system.

The internal energy of perfect gas does not change during _______ process.

Free expansion is a ________ process.

Thermodynamics-1 TD-1 4th SemME/5307/RAC/ Dec 2016 PAPER Click Here

Boyle’s Law and Charle’s law.

Steady flow process.

Internal energy and enthalpy.

Comparison fire tube boiler and water tube boiler.

Second law of thermodynamics.

Short note on Mollier diagram.

Triple point of a pure substance.

Various modes of heat transfer.

Various fuels used in boilers.

Thermodynamics-1 TD-1 4th SemME/5307/RAC/ Dec 2016 Paper Click Here

Thermo dynamics-1 TD-1 4th Sem ME/ 5307/RAC/ Dec 2016 PAPER

Expression for work done for the following processes:
1) Isothermal expansion                           

2) polytropic expansion

Short notes on any two:
1) Closed system and open system
2) Specific heat
3) Zeroth law of themodynamics

Expression for standard efficiency of an Otto cycle.

Various processes involved in Carnot cycle

Expression for the thermal efficiency of the Carnot cycle.

1.Requirements of a good trap

2.Explain different traps in use.

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