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  • Question

  • In the cantilever truss as shown in below figure, the horizontal component of the reaction at A, is
    In the cantilever truss as shown in below figure, the horizontal component of the reaction at A, is


  • Options
  • A. 30 tonnes
  • B. 60 tonnes
  • C. 90 tonnes
  • D. 120 tonnes
  • E. 150 tonnes.

  • Correct Answer
  • 30 tonnes 

    • Strength of Materials problems

    Search Results

    • 1. If n is the ratio of internal and external diameters of a hollow shaft, the ratio of the weight of the hollow shaft and that of solid shaft of same strength, will be

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 2. The shape of the bending moment diagram over the length of a beam, having no external load, is always

    • Options
    • A. linear
    • B. parabolic
    • C. cubical
    • D. circular.
      • Discuss
    • 3. The ratio of strengths of solid to hollow shafts, both having outside diameter D and hollow having inside diameter D/2, in torsion, is

    • Options
    • A. 1/4
    • B. 1/2
    • C. 1/16
    • D. 15/16
    • E. 3/8
      • Discuss
    • 4. The force in member U2L2 of the truss shown in below figure, is

    • Options
    • A. 10 T tension
    • B. 10 T compression
    • C. zero
    • D. 15 T compression.
      • Discuss
    • 5. If a shaft is rotating N revolutions per minute with an applied torque T kg-m, the horse power being transmitted by the shaft, is

    • Options
    • A.
    • B.
    • C.
    • D.
    • E. none of these.
      • Discuss
    • 6. If a rectangular beam measuring 10 x 18 x 400 cm carries a unformly distributed load such that the bending stress developed is 100 kg/cm2. The intensity of the load per metre length, is

    • Options
    • A. 240 kg
    • B. 250 kg
    • C. 260 kg
    • D. 270 kg
    • E. 280 kg.
      • Discuss
    • 7. A beam of length L is pinned at both ends and is subjected to a concentrated bending couple of moment M at its centre. The maximum bending moment in the beam is

    • Options
    • A. M
    • B. M/2
    • C. M/3
    • D. ML/2
      • Discuss
    • 8. If the shear force along a section of a beam is zero, the bending moment at the section is

    • Options
    • A. zero
    • B. maximum
    • C. minimum
    • D. average of maximum-minimum
    • E. none of these.
      • Discuss
    • 9. A uniform girder simply supported at its ends is subjected to a uniformly distributed load over its entire length and is propped at the centre so as to neutralise the deflection. The net B.M. at the centre will be

    • Options
    • A. WL
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 10. Pick up the incorrect statement

    • Options
    • A. The cross-sectional area of the welded member is effective
    • B. A welded joint develops strength of its parent metal
    • C. Welded joints provide rigidity
    • D. Welded joints have better finish
    • E. Welding takes more time than riveting.
      • Discuss

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