Theory Of Structures - Theory Of Structures objective questions and answers


11.  The ratio of maximum share stress to average sheer stress of a circular beam is


   A. 2 / 3

   B. 3 / 2

   C. 3 / 4

   D. 4 / 3


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D. 4 / 3

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12.  Yield moment of a cross-section is defined as the moment that will just produce the yield stress in


   A. The outermost fibre of the section

   B. The innermost fibre of the section

   C. The neutral fibre of the section

   D. The fibre everywhere


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A. The outermost fibre of the section

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13.  Maximum sheer stress theory for the failure of a material at the elastic limit is known


   A. Guest's or Trecas theory

   B. St. Venant's theory

   C. Rankine's theory

   D. Haigs theory


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A. Guest's or Trecas theory

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14.  A beam of uniform strength will have at every cross-section


   A. Same deflection

   B. Same stiffness

   C. Same B.M.

   D. Same landing stress


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D. Same landing stress

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15.  Moment area method is useful in determining the following in a beam


   A. Slope and deflection at a point

   B. Tensile and compressive stresses at a point

   C. S.F. and B.M. at a point

   D. None of the above


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A. Slope and deflection at a point

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