Home / Civil Engineering / Applied Mechanics and Graphic Statics :: section-1

Civil Engineering :: Applied Mechanics and Graphic Statics

  1. A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first?

  2. A.

     Sphere with greater rotational energy at bottom than cylinder

    B.

     Sphere with lesser rotational energy at bottom than cylinder

    C.

     Cylinder with greater rotational energy at bottom than sphere

    D.

     Both reach the bottom simultaneously with equal rotational energy at bottom

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a

  4. A.

     Parabola

    B.

     Catenary

    C.

     Cycloid

    D.

     Ellipse

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. If the resultant of two forces has the same magnitude as either of the force, then the angle between the two forces is

  6. A.

     30°

    B.

     45°

    C.

     60°

    D.

     120°

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. If the resultant of two forces ‘P’ and ‘Q’ acting at an angle ‘θ’ makes an angle ‘α’ with ‘P’, then tan α equals

  8. A.

     P sin θ/P - Q cos θ

    B.

     Q sin θ/P + Q cos θ

    C.

     P sin θ/P + Q tan θ

    D.

     Q sin θ/P + Q sin θ

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. The motion of a particle moving with S.H.M. from an extremity to the other, constitutes

  10. A.

     Half an oscillation

    B.

     One full oscillation

    C.

     Two oscillations

    D.

     None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. The unit of Moment of Inertia of a body, is

  12. A.

     m

    B.

     m²

    C.

     m³

    D.

     m⁴

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. The angle of projection at which the horizontal range and maximum height of a projectile are equal to

  14. A.

     36°

    B.

     45°

    C.

     56°

    D.

     76°

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. The angle of projection at which the horizontal range and maximum height of a projectile are equal to

  16. A.

     45°

    B.

     tan-1 (2)

    C.

     tan-‘ (4)

    D.

     tan”1 (1/4)

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. A rigid body is in a stable equilibrium if the application of any force

  18. A.

     Can raise the CG of the body but cannot lower it

    B.

     Tends to lower the CG of the body

    C.

     Neither raises nor lowers the CG of the body

    D.

     None of above

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. What is the answer to this question?

  20. A.

     10.8 t

    B.

     10.6 t

    C.

     10.4 t

    D.

     10.2 t

    View Answer

    Workspace

    Discuss Discuss in Forum