A refrigeration system

A)
rejects energy to a low temperature body
B)
removes heat from a high temperature body and delivers it to a low temperature body
C)
removes heat from a low temperature body and delivers it to a high temperature body
D)
None of the above

Correct Answer : Option (C) :   removes heat from a low temperature body and delivers it to a high temperature body

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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