logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • The hoop stress in a thin cylindrical shell is


  • Options
  • A. longitudinal stress
  • B. compressive stress
  • C. radial stress
  • D. circumferential tensile stress

  • Correct Answer
  • circumferential tensile stress 

    • Strength of Materials problems

    Search Results

    • 1. 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
    • 2. 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
    • 3. 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
    • 4. The bending equation is

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

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 6. Which of the following is the correct torsion equation?

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 7. The rectangular beam 'A ' has length l, width b and depth d. Another beam 'B' has the same width and depth but length is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.

    • Options
    • A. same
    • B. one-halt
    • C. one-fourth
    • D. one-eighth
      • Discuss
    • 8. A pressure vessel is said to be a thin shell when the ratio of wall thickness of the vessel to its diameter is __________ 1/10.

    • Options
    • A. equal to
    • B. less than
    • C. greater than
      • Discuss
    • 9. The strength of the shaft is judged by the torque transmitted by the shaft.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 10. When a body is subjected to a direct tensile stress (?x) in one plane accompanied by a simple shear stress (?xy ), the maximum normal stress is

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

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.