In S.J. unit, one ton of refrigeration is equal to___________________?

Question: Most air cooled condensers are designed to operate with a temperature difference of
[A].

5°C

[B].

8°C

[C].

14°C

[D].

22°C

Answer: Option C

Explanation:

No answer description available for this question.

Question: In a shell and coil condenser, water flows in the shell and the refrigerant in the coil.
[A].

True

[B].

False

Answer: Option B

Explanation:

No answer description available for this question.

Question: The C.O.P. of an absorption type refrigerator is given by (where T1 = Temperature at which the working substance receives heat, T2 = Temperature of cooling water, and T3 = Evaporator temperature)
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.

Question: During sensible cooling,
[A].

relative humidity remains constant

[B].

wet bulb temperature increases

[C].

specific humidity increases

[D].

partial pressure of vapour remains constant

Answer: Option D

Explanation:

No answer description available for this question.

Question: An evaporator is also known as
[A].

freezing coil

[B].

cooling coil

[C].

chilling coil

[D].

all of these

Answer: Option D

Explanation:

No answer description available for this question.