logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • The strain energy stored in a body, when the load is gradually applied, is (where ? = Stress in the material of the body, V = Volume of the body, and E = Modulus of elasticity of the material)


  • Options
  • A. The strain energy stored in a body, when the load is gradually applied, is (where ? = Stress in the
  • B. The strain energy stored in a body, when the load is gradually applied, is (where ? = Stress in the
  • C. The strain energy stored in a body, when the load is gradually applied, is (where ? = Stress in the
  • D. The strain energy stored in a body, when the load is gradually applied, is (where ? = Stress in the

  • Correct Answer
  •  

    • Strength of Materials problems

    Search Results

    • 1. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa on a plane at right angles to the former. It is also subjected to a shear stress of 400 MPa on the same planes. The maximum shear stress will be

    • Options
    • A. 400 MPa
    • B. 500 MPa
    • C. 900 MPa
    • D. 1400 MPa
      • Discuss
    • 2. The maximum bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length lies at the middle of its length.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. When the shear force diagram between any two points is an inclined straight line, it indicates that there is a uniformly varying load between the two points.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 4. In the below figure, Hook's law holds good, for the portion from O to A.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 5. If the diameter of pressure vessel is 15 times the wall thickness, the vessel is said to be a thick shell.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 6. The maximum shear stress in a thin cylindrical shell subjected to internal pressure p is

    • Options
    • A. pd/t
    • B. pd/2t
    • C. pd/4t
    • D. pd/8t
      • Discuss
    • 7. The maximum shear stress, in the given figure, is equal to __________ of the Mohr's circle.

    • Options
    • A. radius
    • B. diameter
    • C. circumference
    • D. area
      • Discuss
    • 8. The section modulus of a rectangular section about an axis through its C.G., is

    • Options
    • A. b/2
    • B. d/2
    • C. bd2/2
    • D. bd2/6
      • Discuss
    • 9. A uniformly distributed load may be assumed to behave like a point load at the centre of gravity of the load for all sorts of calculations.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 10. A simply supported beam of length l carries a point load W at a point C as shown in the below figure. The maximum deflection lies at

    • Options
    • A. point A
    • B. point B
    • C. point C
    • D. between points B and C
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.