55) When two pulleys of different diameters are connected by means of an open belt, the angle of contact at the __________ pulley must be taken into consideration.
Answer is:
smaller
Related Theory of Machines MCQ with Answers
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.
Answer is:
negative throughout
Answer is: