53.
The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r1 = Minimum radius of the cam and θ = Angle turned through by the cam)

54.
In order to facilitate starting of locomotive in any position, the cranks of a locomotive with two cylinders, are placed at

57.
Which of the following is a turning pair?

58.
When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a

59.
Oldham's coupling is the

60.
The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing becomes necessary. This is because, the

Read More Section(Theory of Machine)

Each Section contains maximum 100 MCQs question on Theory of Machine. To get more questions visit other sections.