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Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • In the above question, the normal stress on an oblique section will be maximum, when ? is equal to


  • Options
  • A. 0°
  • B. 30°
  • C. 45°
  • D. 90°

  • Correct Answer
  • 0° 

    • Strength of Materials problems

    Search Results

    • 1. The relation between equivalent length (L) and actual length (l) of a column for one end fixed and the other end hinged is

    • Options
    • A. L = l/2
    • B. L = l/2
    • C. L = l
    • D. L = 4l
      • Discuss
    • 2. A tensile test is performed on a mild steel round bar. Its diameter after fracture will

    • Options
    • A. remain same
    • B. increase
    • C. decrease
    • D. depend upon rate of loading
      • Discuss
    • 3. The load at which the column just buckles, is known as

    • Options
    • A. buckling load
    • B. critical load
    • C. crippling load
    • D. any one of these
      • Discuss
    • 4. The neutral axis of a beam is subjected to __________ stress.

    • Options
    • A. zero
    • B. maximum tensile
    • C. minimum tensile
    • D. maximum compressive
      • Discuss
    • 5. A spring, when loaded, is permanently distorted and recover its original shape when the load is removed.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 6. The polar modulus for a hollow shaft of outer diameter (D) and inner diameter (d) is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 7. The bending equation is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 8. In a riveted joint, when the number of rivets decreases from the inner most row to outer most row, the joint is said to be

    • Options
    • A. chain riveted
    • B. zig-zag riveted
    • C. diamond riveted
    • D. none of these
      • Discuss
    • 9. The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.

    • Options
    • A. equal to
    • B. one-half
    • C. twice
    • D. four times
      • Discuss
    • 10. The section modulus of a circular section about an axis through its C.G., is

    • Options
    • A. ?d2/4
    • B. ?d2/16
    • C. ?d3/16
    • D. ?d3/32
      • Discuss

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