logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Strength of Materials See What Others Are Saying!
  • Question

  • A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pressure (p). The minimum tangential stress at the outer surface of the shell is


  • Options
  • A. A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pre
  • B. A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pre
  • C. A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pre
  • D. A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pre

  • Correct Answer
  •  

    • More questions

    • 1. The ability of a material to absorb energy in the plastic range is called

    • Options
    • A. resilience
    • B. creep
    • C. fatigue strength
    • D. toughness
      • Discuss
    • 2. Structural sections such as rails, angles, I-beams are made by

    • Options
    • A. hot rolling
    • B. hot drawing
    • C. hot piercing
    • D. hot extrusion
      • Discuss
    • 3. The absolute pressure is equal to

    • Options
    • A. gauge pressure + atmospheric pressure
    • B. gauge pressure - atmospheric pressure
    • C. atmospheric pressure - gauge pressure
    • D. gauge pressure - vacuum pressure
      • Discuss
    • 4. A compound steam engine requires a heavier flywheel than simple steam engines.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The discharge through a nozzle is maximum for a certain value of exit pressure. This pressure is known as critical pressure.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 6. The mechanical advantage of a lifting machine is the ratio of

    • Options
    • A. distance moved by effort to the distance moved by load
    • B. load lifted to the effort applied
    • C. output to the input
    • D. all of the above
      • Discuss
    • 7. The advantage of the fuel injection system over the carburetor system is

    • Options
    • A. improved fuel efficiency
    • B. improved emission
    • C. improved power output
    • D. all of these
      • Discuss
    • 8. A maintenance free battery

    • Options
    • A. has lead-antimony plate grid
    • B. has lead-calcium plate grid
    • C. does not contain acid
    • D. does not contain water
      • Discuss
    • 9. Drilling is an example of

    • Options
    • A. orthogonal cutting
    • B. oblique cutting
    • C. simple cutting
    • D. uniform cutting
      • Discuss
    • 10. Reactors for propulsion applications are designed for

    • Options
    • A. any form of uranium
    • B. natura uranium
    • C. enriched uranium
    • D. plutonium
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.