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Mechanical Engineering :: Engineering Mechanics

  1. The matter contained in a body, is called

  2. A.

    impulsive force

    B.

    mass

    C.

    weight

    D.

    momentum

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  3. The centre of percussion is below the centre of gravity of the body and is at a distance equal to

  4. A.

    h/kG

    B.

    h2/kG

    C.

    kG2/h

    D.

    h x kG

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  5. If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.

  6. A.

    equal to

    B.

    less than

    C.

    greater than

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  7. The forces, which do not meet at one point, but their lines of action lie on the same plane, are known as coplaner non-concurrent forces.

  8. A.

    Agree

    B.

    Disagree

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  9. If three forces acting at a point be represented in magnitude and direction by the three sides of a triangle, taken in order, the forces shall be in equilibrium.

  10. A.

    True 

    B.

    False

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