The higher temperature in vapour compression cycle occurs at____________________?

Question: In electrolux refrigerator
[A].

ammonia is absorbed in hydrogen

[B].

ammonia is absorbed in water

[C].

ammonia evaporates in hydrogen

[D].

hydrogen evaporates in ammonia

Answer: Option C

Explanation:

No answer description available for this question.

Question: The amount of heat flow through a body by conduction is
[A].

directly proportional to the surface area of the body

[B].

directly proportional to the temperature difference on the two faces of the body

[C].

inversely proportional to the thickness of the body

[D].

all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Question: For ammonia refrigerating systems, the tubes of a shell and tube condenser are made of
[A].

copper

[B].

aluminium

[C].

steel

[D].

brass

Answer: Option C

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: In a spray washing system, if the temperature of water is higher than the dry bulb temperature of entering air, then the air is
[A].

heated and dehumidified

[B].

heated and humidified

[C].

cooled and humidified

[D].

cooled and dehumidified

Answer: Option B

Explanation:

No answer description available for this question.