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  1. 'Bar' is the unit of

  2. A.
    temperature
    B.
    heat
    C.
    atmospheric pressure
    D.
    current

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  3. One Joule is equal to

  4. A.
    105 ergs
    B.
    103 ergs
    C.
    107 ergs
    D.
    1011 ergs

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  5. Kilowatt is a unit to measure

  6. A.
    work
    B.
    power
    C.
    electricity
    D.
    current

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  7. Electric current is measure by

  8. A.
    commutator
    B.
    anemometer
    C.
    ammeter
    D.
    voltmeter

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  9. A chronometer measures

  10. A.
    colour contrast
    B.
    sound waves
    C.
    time
    D.
    water waves

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  11. Nautical mile is a unit of distance used in

  12. A.
    navigation
    B.
    road mile
    C.
    astronomy
    D.
    measuring the boundaries of a nation

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  13. Knot is a unit of speed of which of the following?

  14. A.
    Aeroplane
    B.
    Light waves
    C.
    Ship
    D.
    Sound waves

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