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Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines

Exercise : Compressors, Gas Dynamics and Gas Turbines - Section 3
16.
In axial flow compressors, the flow of air is parallel to the axis of compressor.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
The ratio of the isothermal power to the shaft power or brake power of the motor or engine required to drive the compressor is called overall isothermal efficiency.
True
False
Answer: Option
Explanation:
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18.
In a double acting compressor, the air is compressed
in one cylinder
in two cylinders
in a single cylinder on both sides of the piston
in two cylinders on both sides of the piston
Answer: Option
Explanation:
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19.
The basic principle of the rocket propulsion is the same as that of jet propulsion.
Yes
No
Answer: Option
Explanation:
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20.
In a centrifugal compressor, the flow of air is __________ to the axis of compressor.
parallel
perpendicular
inclined
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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