The critical pressure of a liquid is the pressure

A)
above which a liquid will explode
B)
above which a liquid will remain a liquid
C)
above which a liquid will always convert into a vapour
D)
below which a liquid will always be in vapour form

Correct Answer : Option (B) :   above which a liquid will remain a liquid

Recently Updated in Heat Transfer, Refrigeration and Air Conditioning Questions
The value of the wave length for maximum emissive power is given by
A)
Wein's law
B)
Stefan's law
C)
Planck's law
D)
Kirchhoff's law

Correct Answer :   Wein's law

Emissivity of a body will be equal to its absorptivity at all temperatures.
A)
Yes
B)
No
C)
Can Not Say
D)
None of the above

Correct Answer :   Yes

During dehumidification process, __________ remains constant.
A)
specific humidity
B)
dry bulb temperature
C)
relative humidity
D)
wet bulb temperature

Correct Answer :   dry bulb temperature

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