Civil Engineering - Theory of Structures

Exercise : Theory of Structures - Section 3
26.
A steel plate d x b is sandwiched rigidly between two timber joists each D x B/2 in section. The moment of resistance of the beam for the same maximum permissible stress σ in timber and steel will be (where Young's modulus of steel is m times that of the timber).
Answer: Option
Explanation:
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27.
The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is
1
2
3
4
Answer: Option
Explanation:
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28.
Maximum strain theory for the failure of a material at the elastic limit, is known as
Guest's or Trecas' theory
St. Venant's theory
Rankine's theory
Haig's theory
Von Mises's theory.
Answer: Option
Explanation:
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29.
A cantilever of length L is subjected to a bending moment M at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is
Answer: Option
Explanation:
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30.
The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is
Answer: Option
Explanation:
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