Conduction is a process of heat transfer

A)
from one particle of the body to another by the actual motion of the heated particles
B)
from a hot body to a cold body, in a straight line, without affecting the intervening medium
C)
from one particle of the body to another without the actual motion of the particles
D)
None of the above

Correct Answer : Option (C) :   from one particle of the body to another without the actual motion of the particles

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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