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Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • A section of beam is said to be in pure bending, if it is subjected to


  • Options
  • A. constant bending moment and constant shear force
  • B. constant shear force and zero bending moment
  • C. constant bending moment and zero shear force
  • D. none of the above

  • Correct Answer
  • constant bending moment and zero shear force 

    • Strength of Materials problems

    Search Results

    • 1. Modular ratio of the two materials is the ratio of

    • Options
    • A. linear stress to linear strain
    • B. shear stress to shear strain
    • C. their modulus of elasticities
    • D. their modulus of rigidities
      • Discuss
    • 2. A localised compressive stress at the area of contact between two members is known as

    • Options
    • A. tensile stress
    • B. bending stress
    • C. crushing stress
    • D. shear stress
      • Discuss
    • 3. The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the fixed end.

    • Options
    • A. zero
    • B. wl/4
    • C. wl/2
    • D. wl
      • Discuss
    • 4. Poisson's ratio is the ratio of linear stein to the volumetric strain.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is

    • Options
    • A. L = l/2
    • B. L = l/2
    • C. L = l
    • D. L = 2l
      • Discuss
    • 6. The columns whose slenderness ratio is less than 80, are known as

    • Options
    • A. short columns
    • B. long columns
    • C. weak columns
    • D. medium columns
      • Discuss
    • 7. The lower layer of the beam as shown in the below figure, will be

    • Options
    • A. in tension
    • B. in compression
    • C. neither in tension nor in compression
      • Discuss
    • 8. A square beam and a circular beam have the same length, same allowable stress and the same bending moment. The ratio of weights of the square beam to the circular beam is

    • Options
    • A. 1/2
    • B. 1
    • C. 1/1.12
    • D. 1/2
      • Discuss
    • 9. The perpendicular distance between the centre lines of the successive rows, is called pitch.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 10. The values of equivalent length (L) and actual length (l) of a column for both ends hinged is the same

    • Options
    • A. Yes
    • B. No
      • Discuss

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