Question:-
Consider the following statements :
Cam followers are generally classified according to
1. the nature of its motion
2. the nature of its surface in contact with the cam
3. the speed of the cam
Which of the statements given above are correct ?

Option (A)
1, 2 and 3
Option (B)
Only 1 and 2
Option(C)
Only 2 and 3
Option(D)
Only 1 and 3
Correct Option:
(B)
Question Solution:
The followers are generally classified according to
(1) Shape of follower
(a) Knife-edge follower
(b) Roller follower
(c) Flat-faced follower (Mushroom)
(d) Spherical-faced follower (Mushroom)
(2) Movement of follower
(a) Reciprocating follower
(b) Oscillating follower
(3) Location of line movement
(a) Radial follower (in-line follower)
(b) Offset follower
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