68) The algebraic sum of moments of the forces forming couple about any point in their plane is
Answer is:
equal to the moment of the couple
Related Engineering Mechanics MCQ with Answers
Answer is:
cannot balance each other
Answer is:
all the above are correct
Answer is:
limiting friction
Explanation:
The maximum frictional force, which comes into play, when an body just begins to slide over the surface of the other body, is known as limiting friction.