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Mr. Dubey • 52.48K Points
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Q. Work required in maintaining a chamber at a certain temperature is dependent on

(A) temperature of outside air
(B) surface area of the storage chamber
(C) amount and kind of insulation material
(D) all of the mentioned
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Explanation by: Mr. Dubey 
 all of the mentioned are factors on which work required in maintaining a chamber at a certain temperature is dependent on.

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