Refrigeration And Air Conditioning - Study Mode

[#106] One ton of refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of ice
Correct Answer

(C) In 24 hours

Explanation

Solution: One ton of refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of ice In 24 hours

[#107] Which of the following is not a desirable property of a refrigerant?
Correct Answer

(C) Good electrical conductor

Explanation

Solution: Good electrical conductor is not a desirable property of a refrigerant

[#108] The relative coefficient of performance is
Correct Answer

(A) $$frac{{{ ext{Actual C}}{ ext{.O}}{ ext{.P}}{ ext{.}}}}{{{ ext{Theoretical C}}{ ext{.O}}{ ext{.P}}{ ext{.}}}}$$

Explanation

Solution: The relative coefficient of performance is $$frac{{{ ext{Actual C}}{ ext{.O}}{ ext{.P}}{ ext{.}}}}{{{ ext{Theoretical C}}{ ext{.O}}{ ext{.P}}{ ext{.}}}}$$

[#109] The wet bulb temperature at 100% relative humidity is ________ dew point temperature.
Correct Answer

(A) Same as

Explanation

Solution: The wet bulb temperature at 100% relative humidity is same as dew point temperature.

[#110] Bell Coleman cycle is a
Correct Answer

(C) Reversed Joule cycle

Explanation

Solution: Bell Coleman cycle is a Reversed Joule cycle