Answer / karthick

the answer is refrigeration
because work is given to the system to extract heat so it
is negative
and heat is transferred from the cold body to hot body so
it is also negative

Answer / arvind yeram

answer is heat pump.

the work is done on the system hence it is negative.
heat is rejected by the system hence it is also negative.

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4 Answers  

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hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is kskalyani@gmail.com

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What is G U T protection?

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plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in

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How are pipe flanges electrically insulated?

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tell me about a type when you had to use your presentation skill to influence some ones opinion

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What is the purpose of liquid receiver IN the refrigeretion system

0 Answers  

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