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  • Question

  • Power developed by a torque, is


  • Options
  • A. 2?NT kg m/min
  • B. Power developed by a torque, is 2?NT kg m/min all the above.
  • C. Power developed by a torque, is 2?NT kg m/min all the above.
  • D. all the above.

  • Correct Answer
  • all the above. 

    • Applied Mechanics problems

    Search Results

    • 1. Pick up the correct statement from the following. The kinetic energy of a body

    • Options
    • A. before impact is equal to that after impact
    • B. before impact is less than that after impact
    • C. before impact is more than that after impact
    • D. remains constant
    • E. none of these.
      • Discuss
    • 2. In the structure shown in below figure, the member which carries zero force, is

    • Options
    • A. AB
    • B. BC
    • C. BE
    • D. BD
    • E. All the above.
      • Discuss
    • 3. If two equal forces of magnitude P act at an angle ?, their resultant, will be

    • Options
    • A. P cos ?/2
    • B. 2P sin ?/2
    • C. P tan ?/2
    • D. 2P cos ?/2
    • E. P sin ?/2.
      • Discuss
    • 4. The motion of a bicycle wheel is

    • Options
    • A. translatory
    • B. rotary
    • C. rotary and translatory
    • D. curvilinear
      • Discuss
    • 5. The point about which combined motion of rotation and translation of a rigid body takes place, is known as

    • Options
    • A. Virtual centre
    • B. Instantaneous centre
    • C. Instantaneous axis
    • D. Point of rotation
    • E. All the above.
      • Discuss
    • 6. A rigid body suspended Vertically at a point and oscillating with a small amplitude under the action of the force of gravity, is called

    • Options
    • A. simple pendulum
    • B. compour pendulum
    • C. Second's pendulum
    • D. none of these.
      • Discuss
    • 7. The reaction at the central support B of the beam ABC hinged at D shown in below figure is

    • Options
    • A. 2 t
    • B. 5.8 t
    • C. 0.2 t
    • D. 3.5 t.
      • Discuss
    • 8. On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts

    • Options
    • A. downwards at its upper end
    • B. upwards at its upper end
    • C. perpendicular to the wall at its upper end
    • D. zero at its upper end
    • E. none of these.
      • Discuss
    • 9. The velocity of the fluid particle at the centre of the pipe section, is

    • Options
    • A. minimum
    • B. maximum
    • C. equal throughout
    • D. none of these.
      • Discuss
    • 10. Due to decrease of diameter of the droplet, inside pressure intensity

    • Options
    • A. increases
    • B. decreases
    • C. remains unaffected
    • D. None of these.
      • Discuss

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