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  • Question

  • The moment of a force


  • Options
  • A. is the turning effect produced by a force, on the body, on which it acts
  • B. is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force
  • C. is equal to twice the area of the traingle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken
  • D. all of the above

  • Correct Answer
  • all of the above 

    • Engineering Mechanics problems

    Search Results

    • 1. The amplitude is always __________ radius of the circle.

    • Options
    • A. equal to
    • B. less than
    • C. greater than
      • Discuss
    • 2. The frequency of oscillation of a compound pendulum is(where kG = Radius of gyration about the centroidal axis, and h = Distance between the point of suspension and C.G. of the body.)

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 3. The matter contained in a body, is called

    • Options
    • A. impulsive force
    • B. mass
    • C. weight
    • D. momentum
      • Discuss
    • 4. In a single threaded worm and worm wheel, the number of teeth on the worm is 50. The diameter of the effort wheel is 100 mm and that of load drum is 50 mm. The velocity ratio is

    • Options
    • A. 50
    • B. 100
    • C. 150
    • D. 200
      • Discuss
    • 5. The impact between two lead spheres is approximately equal to an __________ impact.

    • Options
    • A. elastic
    • B. inelastic
      • Discuss
    • 6. The total motion possessed by a body, is called

    • Options
    • A. impulsive force
    • B. mass
    • C. weight
    • D. momentum
      • Discuss
    • 7. The forces, which do not meet at one point, but their lines of action lie on the same plane, are known as coplaner non-concurrent forces.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 8. If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 9. Moment of inertia is the

    • Options
    • A. second moment of force
    • B. second moment of area
    • C. second moment of mass
    • D. all of these
      • Discuss
    • 10. Moment of inertia of a hollow circular section, as shown in the below figure about an axis perpendicular to the section, is __________ than that about X-X axis.

    • Options
    • A. two times
    • B. same
    • C. half
      • Discuss

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