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  • Question

  • The shear force diagram fora cantilever beam of length l and carrying a gradually varying load from zero at free end and w per unit length at the fixed end is a


  • Options
  • A. horizontal straight line
  • B. vertical straight line
  • C. inclined line
  • D. parabolic curve

  • Correct Answer
  • parabolic curve 

    • Strength of Materials problems

    Search Results

    • 1. In Mohr's circle, the centre of circle from Y-axis is taken as

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 2. The shear force and bending moment are zero at the free end of a cantilever beam, if it carries a

    • Options
    • A. point load at the free end
    • B. point load at the middle of its length
    • C. uniformly distributed load over the whole length
    • D. none of the above
      • Discuss
    • 3. The maximum deflection of a fixed beam of length l carrying a central point load W is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 4. The springs in brakes and clutches are used to

    • Options
    • A. to apply forces
    • B. to measure forces
    • C. to store strain energy
    • D. to absorb shocks
      • Discuss
    • 5. The thermal or temperature stress is a function of

    • Options
    • A. increase in temperature
    • B. modulus of elasticity
    • C. coefficient of linear expansion
    • D. all of these
      • Discuss
    • 6. When a body is subjected to a direct tensile stress (?) in one plane, the maximum shear stress is __________ the maximum normal stress.

    • Options
    • A. equal to
    • B. one-half
    • C. two-third
    • D. twice
      • Discuss
    • 7. A bolt is made to pass through a tube and both of them are tightly fitted with the help of washers and nuts. If the nut is tightened, then

    • Options
    • A. bolt arid tube are under tension
    • B. bolt and tube are under compression
    • C. bolt is under compression and tube is under tension
    • D. bolt is Under tension and tube is under compression
      • Discuss
    • 8. The volumetric strain is the ratio of the

    • Options
    • A. original thickness to the change in thickness
    • B. change in thickness to the original thickness
    • C. original volume to the change in volume
    • D. change in volume to the original volume
      • Discuss
    • 9. Which of the following statement is correct?

    • Options
    • A. The stress is the pressure per unit area.
    • B. The strain is expressed in mm.
    • C. Hook's law holds good upto the breaking point.
    • D. Stress is directly proportional to strain within elastic limit.
      • Discuss
    • 10. When a bar of length l, width b and thickness t is subjected to a pull of P, its

    • Options
    • A. length, width and thickness increases
    • B. length, width and thickness decreases
    • C. length increases, width and thickness decreases
    • D. length decreases, width and thickness increases
      • Discuss

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    IvanovRen
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