Exercise: Compressors Gas Dynamics And Gas Turbines

Questions for: Compressors Gas Dynamics And Gas Turbines

A machine used to raise the pressure of air is called
A:
gas turbine
B:
I.C engine
C:
compressor
D:
air motor
Answer: C
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For perfect intercooling in a three stage compressor,
A:
B:
C:
p1p2 = p3p4
D:
p1p3 = p2p4
Answer: A
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The compressor capacity will be __________ if the temperature of intake air is lowest.
A:
lowest
B:
highest
C:
D:
Answer: B
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In gas turbines, the work input with intercooling is __________ the work input with no intercooling.
A:
less man
B:
more than
C:
D:
Answer: A
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In a centrifugal compressor, the air enters the impeller axially and leaves the vane radially.
A:
Yes
B:
No
C:
D:
Answer: B
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