Theory Of Machine

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The velocity of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by

1. The motion between a pair which takes place in __________ is known as incompletely constrained motion.

Two systems shall be dynamically equivalent when

A rotary internal combustion engine has __________ cylinders.

The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface)

If the opposite links of a four bar linkage are equal, the links will always form a

A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism is

The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)