Related Questions

Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity.
A Molal
B Relative
C Percentage
D None of these
The specific humidity during dehumidification process
A Remains constant
B Increases
C Decreases
D None of these
During cooling and dehumidification, dry bulb temperature
A Remains constant
B Increases
C Decreases
D None of these
The percentage humidity is less than the relative humidity only at __________ percent humidity.
A Zero
B Hundred
C Both zero and hundred
D None of these
During sensible cooling of air, specific humidity
A Remains constant
B Increases
C Decreases
D None of these
During heating and dehumidification process, dry bulb temperature
A Remains constant
B Increases
C Decreases
D None of these
The humidity ratio or specific humidity is the mass of water vapour present in
A 1 m3 of wet air
B 1 m3 of dry air
C 1 kg of wet air
D 1 kg of dry air
During dehumidification process, _________ remains constant.
A Wet bulb temperature
B Relative humidity
C Dry bulb temperature
D Specific humidity
In chemical dehumidification process,
A Dew point temperature decreases
B Wet bulb temperature decreases
C Dry bulb temperature increases
D All of these
The dehumidification process, on the psychrometric chart, is shown by
A Horizontal line
B Vertical line
C Inclined line
D Curved line

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