Choose the INCORRECT statement about Cam and Follower mechanism.
1
Cams can provide unusual and irregular motions that may be impossible with the other types of mechanisms
2
Cam makes a higher kinematic pair with follower
3
The Cams are usually rotated at uniform speed by a shaft, but the follower motion is predetermined and will be according to the shape of the cam
4
Manufacturing of Cams is cheap, and Cams don’t have a wear effect