engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Theory of Machines Cams Motion of Follower
Which of the following statements are true regarding the motions of follower,
1) The uniform velocity motion is only of theoretical interest
2) SHM should be adopted for only low and moderate cam speeds
3) Cycloidal motion is ideal for much lesser speeds than SHM
1
only 1
2
1 and 2
3
1 and 3
4
1.2 and 3