Civil Engineering MCQs

2965 MCQs  (Page 141 of 297)

If a body is lying on a plane whose inclination with the horizontal is less than the angle of friction, then___________________?
A. 1) a force is required to move the body upwards
B. 2) a force is required to move the body downward
C. 3) the body will not be in equilibrium
D. The correct answer is?
Coefficient of friction depends on__________________?
A. Nature of surfaces only
B. Area of contact only
C. Both (a) and (b)
D. None of the above