During sensible cooling process

Which of the following remains constant during sensible cooling process ?

A

Specific humidity

B

Partial pressure of vapour

C

Both A & B

D

Neither A nor B

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

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.

During sensible heating of air _________ decreases.

A

Wet bulb temperature

B

Relative humidity

C

Dry bulb temperature

D

Specific humidity

The dry bulb temperature during sensible heating of air

A

Remains constant

B

Increases

C

Decreases

D

None of these

The wet bulb temperature during sensible heating of air

A

Remains constant

B

Increases

C

Decreases

D

None of these

During sensible heating of humid air

A

Relative humidity increases

B

Dew point remains constant

C

Dry bulb & wet bulb temperature increases

D

Both 'b' & 'c'

During sensible cooling process

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