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Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • A rod is enclosed centrally in a tube and the assembly is tightened by rigid washers. If the assembly is subjected to a compressive load, then


  • Options
  • A. rod is under compression
  • B. tube is under compression
  • C. both rod and tube are under compression
  • D. tube is under tension and rod is under compression

  • Correct Answer
  • both rod and tube are under compression 

    • Strength of Materials problems

    Search Results

    • 1. Which of the following statement is correct?

    • Options
    • A. A continuous beam has only two supports at the ends.
    • B. A uniformly distributed load spreads uniformly over the whole length of a beam.
    • C. The bending moment is maximum where shear force is maximum.
    • D. The maximum bending moment of a simply supported beam of length l with a central point load W is Wl/8.
      • Discuss
    • 2. The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 3. In watches, the spring is used to absorb shocks and vibrations.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 4. The deformation of the bar per unit length in the direction of the force is known as

    • Options
    • A. linear strain
    • B. lateral strain
    • C. volumetric strain
    • D. shear strain
      • Discuss
    • 5. Parallel fillet welds are designed for bending strength.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 6. Modulus of resilience is the proof resilience per unit volume of a material.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 7. The product of the tangential force acting on the shaft and its distance from the axis of the shaft (i.e. radius of shaft) is known as

    • Options
    • A. bending moment
    • B. twisting moment
    • C. torsional rigidity
    • D. flexural rigidity
      • Discuss
    • 8. The polar moment of inertia of a solid circular shaft of diameter (D) is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 9. In a beam subjected to pure bending, the intensity of stress in any fibre is __________ the distance of the fibre from the neutral axis.

    • Options
    • A. equal to
    • B. less than
    • C. more than
    • D. directly proportional to
      • Discuss
    • 10. The relation between Young's modulus (E) and bulk modulus (K) is given by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss

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