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Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • The bending stress in a beam is __________ section modulus.


  • Options
  • A. directly proportional to
  • B. inversely proportional to

  • Correct Answer
  • inversely proportional to 

    • Strength of Materials problems

    Search Results

    • 1. Strain energy is the

    • Options
    • A. energy stored in a body when strained within elastic limits
    • B. energy stored in a body when strained upto the breaking of a specimen
    • C. maximum strain energy which can be stored in a body
    • D. proof resilience per unit volume of a material
      • Discuss
    • 2. When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the

    • Options
    • A. top layer
    • B. bottom layer
    • C. neutral axis
    • D. every cross-section
      • Discuss
    • 3. In order to know whether a column is long or short, we must know its slenderness ratio.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Resilience is the

    • Options
    • A. energy stored in a body when strained within elastic limits
    • B. energy stored in a body when strained upto the breaking of the specimen
    • C. maximum strain energy which can be stored in a body
    • D. none of the above
      • Discuss
    • 5. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch of rivets is

    • Options
    • A. 0.20
    • B. 0.30
    • C. 0.50
    • D. 0.60
      • Discuss
    • 6. For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the maximum deflection is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 7. If the slenderness ratio for a column is 100, then it is said to be a __________ column.

    • Options
    • A. long
    • B. medium
    • C. short
      • Discuss
    • 8. A concentrated load is one which

    • Options
    • A. acts at a point on a beam
    • B. spreads non-uniformly over the whole length of a beam
    • C. spreads uniformly over the whole length of a beam
    • D. varies uniformly over the whole length of a beam
      • Discuss
    • 9. If the depth is kept constant for a beam of uniform strength, then its width will vary in proportional to (where M = Bending moment)

    • Options
    • A. M
    • B. M
    • C. M2
    • D. M3
      • Discuss
    • 10. The object of caulking in a riveted joint is to make the joint

    • Options
    • A. free from corrosion
    • B. stronger in tension
    • C. free from stresses
    • D. leak-proof
      • Discuss

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