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  • Question

  • For the close coil helical spring of the maximum deflection is


  • Options
  • A. For the close coil helical spring of the maximum deflection is
  • B. For the close coil helical spring of the maximum deflection is
  • C. For the close coil helical spring of the maximum deflection is
  • D. For the close coil helical spring of the maximum deflection is
  • E.

  • Correct Answer
  •  

    • Theory of Structures problems

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    • 1. A simply supported uniform rectangular bar breadth b, depth d and length L, carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

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    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 2. The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called

    • Options
    • A. stiffness
    • B. proof resilience
    • C. proof stress
    • D. proof load.
      • Discuss
    • 3. Co-efficient of wind resistance of a circular surface, is

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    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 4. The greatest load which a spring can carry without getting permanently distorted, is called

    • Options
    • A. stiffness
    • B. prof resilience
    • C. proof stress
    • D. proof load.
      • Discuss
    • 5. A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be

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    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 6. The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is

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    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 7. The ratio of the area of cross-section of a circular section to the area of its core, is

    • Options
    • A. 4
    • B. 8
    • C. 12
    • D. 16
      • Discuss
    • 8. The S.F. diagram of a loaded beam shown in the given figure is that of

    • Options
    • A. a simply supported beam with isolated central load
    • B. a simply supported beam with uniformly distributed load
    • C. a cantilever with an isolated load at the free end
    • D. a cantilever with a uniformly distributed load.
      • Discuss
    • 9. The ratio of shear stress and shear strain of an elastic material, is

    • Options
    • A. Modulus of Rigidity
    • B. Shear Modulus
    • C. Young's Modulus
    • D. Modulus of Elasticity
    • E. both (a) and (b).
      • Discuss
    • 10. The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is

    • Options
    • A.
    • B. 1
    • C.
    • D. 2
      • Discuss

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