1. perpendicular to sliding surfaces
2. along sliding surfaces
3. somewhere in between above two
4. unpredictable
perpendicular to sliding surfaces
1. crank has a uniform angular velocity
2. crank has non-uniform velocity
3. crank has uniform angular acceleration
4. crank has uniform angular velocity and angular acceleration
crank has a uniform angular velocity
1. velocity of various parts
2. acceleration of various parts
3. displacement of various parts
4. angular acceleration of various parts
acceleration of various parts
1. pitch circle
2. base circle
3. prime circle
4. outer circle
prime circle
1. offset between center lines of cam and follower
2. lift of follower
3. angle of ascent
4. all of the above
all of the above
1. base circle
2. pitch circle
3. prime circle
4. outer circle
base circle
1. circular
2. tangent
3. reciprocating
4. none of the above
none of the above
1. a small value of pressure angle
2. a large value of pressure angle
3. there is no such relation with pressure angle
4. something else
a large value of pressure angle
1. during which the follower returns to its initial position
2. of rotation of the cam for a definite displacement of the follower
3. through which, the cam rotates during the period in which the follower remains in the highest position
4. moved by the cam from the instant the follower begins to rise, till it reaches its highest position
of rotation of the cam for a definite displacement of the follower
1. during which the follower returns to its initial position
2. of rotation of the cam for a definite displacement of the follower
3. through which the cam rotates during the period in which the follower remains in the highest position
4. moved by the cam from the instant the follower begins to rise, till it reaches its highest position
during which the follower returns to its initial position