The workdone on a compressor will be minimum if air is taken from – McqOptions

MCQOPTIONS

1.	The workdone on a compressor will be minimum if air is taken from
A.	the atmosphere
B.	a source at 0° C
C.	a source of low temperature air
D.	a source of high temperature air
Answer» D. a source of high temperature air

Discussion

No Comment Found

Related MCQs

For perfect intercooling in a two stage compressor,
Reheating in a multi-stage expansion gas turbine __________ compressor work.
A compressor at high altitudes will require __________ power.
For minimum work in multi-stage compression, the workdone on all stages should be equal.
Free air is the air at atmospheric conditions at any specific location.
A gas turbine used in air-craft should have low weight and small frontal area.
The clearance, in a single stage, single acting reciprocating air compressor does not effect the workdone on the air and the power required for compressing the air.
Air motors work on the cycle which is the reverse of the reciprocating air compressor cycle.
Which of the following statement is correct relating to rocket engines ?
In reciprocating air compressors, isothermal efficiency is used for all sorts of calculations.