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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-13

  • question_answer
    What will happen to the temperature of a closed room if the refrigerator inside is switched ON with its door kept open?                           

    A) It will fall

    B) It will rise

    C) It will be constant

    D) It will fluctuate

    Correct Answer: B

    Solution :

    Temperature of room will rise when the refrigerator inside the closed room is switched on and its door is kept open. This is because heat ejected by the compressor is more than heat absorbed from room. The compressor of the refrigerator acts as heat pump.


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