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Civil Engineering :: Theory of Structures

  1. The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is

  2. A.

     WI/2

    B.

     WI²/4

    C.

     WI²/8

    D.

     WI²/12


  3. The general expression for the B.M. of a beam of length l is the beam carries M = (wl/2) x – (wx²/2)

  4. A.

     A uniformly distributed load w/unit length

    B.

     A load varying linearly from zero at one end to w at the other end

    C.

     An isolated load at mid span

    D.

     None of these


  5. Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to

  6. A.

     Modulus of rigidity

    B.

     Angle of twist

    C.

     Reciprocal of the length of the shaft

    D.

     Moment of inertia of the shaft section


  7. In a shaft, the shear stress is not directly proportional to

  8. A.

     Radius of the shaft

    B.

     Angle of twist

    C.

     Length of the shaft

    D.

     Modulus of rigidity