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Mechanical Engineering :: Engineering Mechanics

Engineering Mechanics - Section 1
Engineering Mechanics - Section 2
Engineering Mechanics - Section 3
Engineering Mechanics - Section 4
Engineering Mechanics - Section 5
Engineering Mechanics - Section 6
Engineering Mechanics - Section 7

  1. In a framed structure, as shown in the below figure, the force in the member CD is tensile in nature.

    2. A.

    Agree
    B.

    Disagree

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  2. An irregular body may have more than one centre of gravity.

    3. A.

    Yes
    B.

    No

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  3. The rate of doing work is known as

    4. A.

    potential energy
    B.

    kinetic energy
    C.

    power
    D.

    none of these

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  4. In a wormed geared pulley block, if the number of teeth on the worm wheel is doubled, then its velocity ratio is also doubled.

    5. A.

    True
    B.

    False

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  5. Moment of inertia of a circular section about its diameter (d) is

    6. A.

    πd3/16
    B.

    πd3/32
    C.

    πd4/32
    D.

    πd4/64

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