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

  • question_answer
    The temperature of boiling water in a steam engine may be high because :

    A) there are dissolved substances in water

    B) there is low pressure inside the boiler

    C) there is high pressure inside the boiler

    D) the fire is at very high temperature

    Correct Answer: C

    Solution :

    The most efficient performance?that is. the greatest output of work in relation to the heat supplied?is secured by using a low condenser temperature and a high boiler pressure.


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