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Air refrigerator works on
Options:
A
.
 Reversed Carnot cycle
B
.
 Bell Coleman cycle
C
.
 Both (A) and (B)
D
.
 None of these
Answer: Option C
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The formation of frost on cooling coils in a refrigerator....
Question 2.
The boiling point of ammonia is....
Question 3.
Moisture in Freon refrigeration system causes....
Question 4.
A refrigerating system operating on reversed Brayton refrigeration cycle is used for maintaining 250 K. If the temperatu....(assume air as working substance with Cp = 1 kJ/kg)
Question 5.
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Question 6.
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Question 8.
The C.O.P. of a refrigerator working on a reversed Carnot cycle is (where T₁ = Lowest absolute temperature, and T₂ =....= Lowest absolute temperature, and T₂ = Highest absolute temperature)
Question 9.
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Question 10.
If a gas is to be liquefied, its temperature must be....
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