IndiaBIX

Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines

Exercise : Compressors, Gas Dynamics and Gas Turbines - Section 2
16.
For perfect intercooling in a three stage compressor,
p1p2 = p3p4
p1p3 = p2p4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
A machine used to raise the pressure of air is called
gas turbine
I.C engine
compressor
air motor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The overall efficiency of the compressed air system is the
ratio of shaft output of the air motor to the shaft input to the compressor
ratio of shaft input to the compressor to the shaft output of air motor
product of shaft output of air motor and shaft input to the compressor
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
In a jet engine, the compression varies as the square of the speed.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
In a single acting reciprocating air compressor, without clearance, the compression of air may be
isothermal
polytropic
isentropic
any one of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers