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Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines

Exercise : Compressors, Gas Dynamics and Gas Turbines - Section 3
31.
The volume of air delivered in a medium capacity air compressor per unit time is
0.1 to 1.2 m3/s
0.15 to 5 m3/s
above 5 m3/s
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
In a closed cycle gas turbine, the air is compressed
isothermally
polytropically
isentropically
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone is minimum during
isothermal compression
isentropic compression
polytropic compression
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
A simple turbo-jet engine is basically a gas turbine engine equipped with a propulsive nozzle and diffuser.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
If the flow of air through the compressor is parallel to its axis, then the compressor is
reciprocating compressor
centrifugal compressor
axial flow compressor
turbo-compressor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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