Related Questions

During sensible cooling process
A Relative humidity decreases
B Relative humidity increases
C Wet bulb temperature decreases
D Both B and C
During sensible cooling of air, its wet bulb temperature
A Decreases but dew point remains constant
B Increases but dew point remains constant
C Increases & the dew point decreases
D Decreases & the dew point increases
The wet bulb temperature during sensible cooling of air
A Remains constant
B Increases
C Decreases
D None of these
During sensible cooling,
A Relative humidity remains constant
B Wet bulb temperature increases
C Specific humidity increases
D Partial pressure of vapour remains constant
During sensible cooling of air, specific humidity
A Remains constant
B Increases
C Decreases
D None of these
Which of the following remains constant during evaporative cooling process with recirculated water supply?
A Relative humidity
B Partial pressure of vapour
C Wet bulb temperature
D None of these
In self cooled motors the cooling time constant is about ______ than the heating time constant because cooling conditions are worse at standstill.
A 2 to 3 times greater
B 3 to 4 times greater
C 4 to 5 times greater
D none of the above
In case of sensible cooling of air, the coil efficiency is given by
A B.P.F. - 1
B 1 - B.P.F.
C $$\frac{1}{{{\text{B}}{\text{.P}}{\text{.F}}{\text{.}}}}$$
D 1 + B.P.F.
__________ remains constant during the adiabatic cooling of moist air.
A Wet bulb temperature
B Dry bulb temperature
C Relative humidity
D Specific humidity
During sensible heating of air _________ decreases.
A Wet bulb temperature
B Relative humidity
C Dry bulb temperature
D Specific humidity

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