The cooling in refrigerator is due to [KCET 2005]

1.	The cooling in refrigerator is due to [KCET 2005]
A.	Reaction of the refrigerator gas
B.	Expansion of ice
C.	The expansion of the gas in the refrigerator
D.	The work of the compressor
Answer» D. The work of the compressor

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The cooling in refrigerator is due to [KCET 2005]

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