Home > Mechanical Engineering > Compressors

Compressors - Interview Questions and Answers

Prepare for your technical interview with these Compressors questions.

Ready to test your skills?

Take a timed mock test specifically for Compressors.

Start Mock Test
11. The ideal efficiency of simple gas turbine cycle depends on
A. pressure ratio
B. maximum cycle temperature
C. minimum cycle temperature
D. all of the above
E. none of the above.
Explanation:
12. The closed cycle in gas turbines
A. provides greater flexibility
B. provides lesser flexibility
C. in never used
D. is used when gas is to be burnt
E. none of the above.
Explanation:
13. The work done per unit mass of air in compression will'be least when n is equal to
A. 1
B. 1.2 ,
C. 1.3
D. 1.4
E. 1.5
Explanation:
14. Water gas is produced by
A. carbonation of coal
B. passing steam over incandescent coke
C. passing air and a large amount of steam over waste coal at about 65�C
D. partial combustion of coal, eke, anthracite coal or charcoal in a mixed air steam blast
E. same way as the natural gas.
Explanation:
15. The material commonly used for air craft gas turbine is
A. stainless steel
B. high alloy' steel
C. duralumin
D. Timken, Haste and Colonel alloys
E. titanium.
Explanation:
« Prev123456789101112131415161718192021222324Next »