Annamalai University 2007 Diploma Energy Engineering ENERGY CONVERTION SYSTEMS AND ENERGY CONSERVATION - exam paper

Register Number: 5323

Name of the Candidate:

DIPLOMA EXAMINATION, 2007

(ENERGY MANAGEMENT TECHNOLOGY)

(Paper III)

130. ENERGY CONVERTION SYSTEMS AND ENERGY CONSERVATION

Dec] [Time : three Hours
Maximum: 100 Marks

ans any 5 ques.
All ques. carry equal Marks

1. Discuss the different equipments used for heat recovery from industries. (20)

2. Explain the equipments and methods for heat salvage and control. (20)

3. Discuss in detail how energy conservation is achieved in gas turbines. (20)

4. Explain the energy conservation methods in
a) Rotating compressors. (10)
b) Axial flow turbines. (10)

5. Write short notes on.
a) Heat losses in building (10)
b) Heat losses in air conditioning (5)
c) Ventilation (5)

6. Explain the energy audit methodology used in industries. (20)

7. Explain the energy conservation possibilities in the design and operation of boilers. (20)

8. Discuss the construction and operation of Fluidized Bed Coal Combustion Boilers. (20)

9. Explain the different energy conservation measures that can be implemented in houses and office buildings. (20)

10. Explain the following:
a) Impact of heat loss on environment. (10)

b) Energy conservation in agricultural operations.
(10)

Earning:   Approval pending.