Yashwantrao Chavan Maharashtra Open University 2006 Certification TML Basic Thermodynamics - Question Paper

TML072/EE/20070814
Basic Thermodynamics
Time : 180 minutes Marks : 100
Instructions for the students :
1. All ques. are compulsory.
2. “Long ans kind ques. (LAQ)” is a supply kind ques. of 20 marks,
which require typical ans of about 60-80 lines in about 32-40 minutes.
3. “Short ans kind ques. (SAQ)” is a supply kind ques. of five marks,
which require typical ans of about 15-20 lines in about 08-10 minutes.
4. Use of non-programmable kind of scientific calculator is allowed.
5. Draw neat diagrams wherever necessary.
6. presume suitable data if necessary.

Long ans kind ques. (LAQ’s)

1. (a) describe thermodynamic system. discuss its kind with a
suitable example.
(b) Compare Mechanical Work and Thermodynamic Work.

2. (a) State and discuss the 1st legal regulations of thermodynamics. State its
limitations with an example.
(b) discuss the use of steam table for determining steam
properties.

3. elaborate the conditions of steady flow system ? Derive steady
flow formula.

4 Derive relation for air strandard efficiency of otto cycle. 20

Short ans kind ques. (SAQ’s)

5. Compare heat and work. 5
6. discuss : Universal Gas Constant. 5
7. State the 2nd legal regulations of thermodynamics. 5
8. discuss : Rankine cycle.

Earning:   Approval pending.