One ton refrigeratiqn corresponds to_________________?

Question: An infinite parallel planes with emissivities e1 and e2, the interchange factor for radiation from surface 1 to surface 2 is given by
[A].

[B].

[C].

e1 + e2

[D].

e1e2

Answer: Option A

Explanation:

No answer description available for this question.

Question: A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called
[A].

dry air

[B].

moist air

[C].

saturated air

[D].

specific humidity

Answer: Option C

Explanation:

No answer description available for this question.

Question: During cooling and dehumidification, dry bulb temperature
[A].

remains constant

[B].

increases

[C].

decreases

Answer: Option C

Explanation:

No answer description available for this question.

Question: Fourier’s law of heat conduction gives the heat flow for
[A].

irregular surfaces

[B].

non-uniform temperature surfaces

[C].

one dimensional cases only

[D].

two dimensional cases only

Answer: Option C

Explanation:

No answer description available for this question.

Question: A vapour absorption refrigerator uses __________ as a refrigerant.
[A].

water

[B].

ammonia

[C].

freon

[D].

aqua-ammonia

Answer: Option D

Explanation:

No answer description available for this question.