engineering recuitment BMC Sub Engineer Mock Test 2024 Design of Machine Elements Rolling Contact Bearing
Consider the following statements in connection with thrust bearings:
1) Cylindrical thrust bearings have higher coefficient of friction than ball thrust bearings.
2) Taper rollers cannot be employed for thrust bearings.
3) Double-row thrust ball bearing is not possible
4) Lower race, outer race and retainer are readily separable in thrust bearings.
Which of the above statements are correct?1
1 and 2
2
2 and 3
3
3 and 4
4
1 and 4