1131Mechanical EngineeringMedium
If value of n is infinitely large in a polytropic process pV” = C, then the process is known as constant________?
A
MCQs
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Correct answer
E. volume
Explanation
The correct answer is volume.
Correct answer
B. only small range of pressures
Explanation
The correct answer is only small range of pressures.
Correct answer
A. effective compression ratio
Explanation
The correct answer is effective compression ratio.
Correct answer
C. 0.6
Explanation
The correct answer is 0.6.
Correct answer
A. all of the above
Explanation
The correct answer is all of the above.
Correct answer
B. entropy
Explanation
The correct answer is entropy.
Correct answer
A. the floor and wall both are smooth surfaces
Explanation
The correct answer is the floor and wall both are smooth surfaces.
Correct answer
C. If operating temperature of system is low, then refrigerant with low boiling point should be used
Explanation
The correct answer is If operating temperature of system is low, then refrigerant with low boiling point should be used.
Correct answer
B. 1539°C
Explanation
The correct answer is 1539°C.
Correct answer
B. 4000 kg/cm2
Explanation
The correct answer is 4000 kg/cm2.