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  • Question

  • 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

  • Correct Answer
  • Agree 

    • Engineering Mechanics problems

    Search Results

    • 1. The total motion possessed by a body, is called

    • Options
    • A. impulsive force
    • B. mass
    • C. weight
    • D. momentum
      • Discuss
    • 2. 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
      • Discuss
    • 3. The amplitude is always __________ radius of the circle.

    • Options
    • A. equal to
    • B. less than
    • C. greater than
      • Discuss
    • 4. 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
    • 5. The matter contained in a body, is called

    • Options
    • A. impulsive force
    • B. mass
    • C. weight
    • D. momentum
      • Discuss
    • 6. 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
    • 7. 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
    • 8. 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
    • 9. The law of the machine is(where P = Effort applied to lift the load, m = A constant which is equal to the slope of the line, W = Load lifted, and C = Another constant which represents the machine friction.)

    • Options
    • A. P = mW - C
    • B. P = m/W + C
    • C. P = mW + C
    • D. P = C - mW
      • Discuss
    • 10. The centre of gravity a T-section 100 mm x 150 mm x 50 mm from its bottom is

    • Options
    • A. 50mm
    • B. 75mm
    • C. 87.5mm
    • D. 125mm
      • Discuss

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