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Engineering Mechanics



Monday, December 23, 2019

When the spring of a watch is wound, it will possess

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    • RRB ASSISTANT LOCO PILOT (Allahabad) 2010 click here to view all questions
    When the spring of a watch is wound, it will possess
    Astrain energy
    Bkinetic energy
    Cheat energy
    Delectrical energy
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    A machine having an efficiency less than 50% is known as

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    • RRB ASSISTANT LOCO PILOT (Allahabad) 2010 click here to view all questions
    A machine having an efficiency less than 50% is known as
    Areversible machine
    Bnon-reversible machine
    Cneither (1) or (2)
    Dideal machine
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