Critical temperature is defined as the temperature above which a gas will
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27%
not liquify until a Certain Pressure
13%
immediately liquify.
51%
never liquify however high the pressure may be.
9%
none of these.
Pump that is having the lowest specific speed
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27%
Centrifugal pump
44%
Axial Pump
25%
Mixed flow pump
5%
None
Different Classes of UIC wells based on Safe Drinking water Act... #HSE
Q- The multi stage compression as compared to single stage compression......
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27%
A.Improves volumetric efficiency for the given pressure ratio
10%
B.Reduces work done per kg of air
4%
C.Reduces cost of compressor
2%
D.Gives more uniform torque
57%
E.All of the above
NPSH is the difference between _______
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58%
a) Suction pressure and vapour pressure
24%
b) Vapour pressure and discharge pressure
9%
c) Suction pressure and heat
9%
d) Shaft and head