The units of moment of inertia of mass are ________________?

Related Mcqs:

1. The units of moment of inertia of an area are__________________?

   A. kg m2
   B. m4
   C. kg/m2
   D. m3
   E. kg/m4

2. The unit of power in S.I. units is______________?

   A. newton meter
   B. watt
   C. joule
   D. kilogram meter/sec
   E. pascal per sec

3. The unit of work or energy in S.I. units is_______________?

   A. newton
   B. pascal
   C. kilogram meter
   D. watt
   E. joule

4. The unit of force in S.I. units is________________?

   A. kilogram
   B. newton
   C. watt
   D. dyne
   E. joule

5. Effect of a force on a body depends upon ________________?

   A. magnitude
   B. direction
   C. position or line of action
   D. all of the above
   E. none of the above

6. The C.G. of a plane lamina will not be at its geometrical centre in the case of a__________________?

   A. right angled triangle
   B. equilateral triangle
   C. square
   D. circle
   E. rectangle

7. On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be_________________?

   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 the above

8. Two non-collinear parallel equal forces acting in opposite direction__________________?

   A. balance each other
   B. constitute a moment
   C. constitute a couple
   D. constitute a moment of couple
   E. constitute a resultant couple

9. The coefficient of friction depends on________________?

   A. area of contact
   B. shape of surfaces
   C. strength of surfaces
   D. nature of surface
   E. all of the above

10. Two coplanar couples having equal and opposite moments_________________?

    A. balance each other
    B. produce a couple and an unbalanced force
    C. are equivalent
    D. produce a moment of couple
    E. can not balance each other