Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-11

  • question_answer
    What happens to atmospheric pressure with increase in altitude?

    A)  It remains constant    

    B)  It decreases

    C)  It increases

    D)  It constantly fluctuates

    Correct Answer: B

    Solution :

    In most circumstances atmospheric pressure is closely approximated by the hydrostatic pressure caused by the mass of air above the measurement point.


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