question_answer

              Consider the following statements about anti- friction bearings:                                   

1. They have low starting and low running friction at moderate speeds

2. They have high resistance to shock loading.

3. They can carry both radial and thrust loads.

4. Their initial cost is high.

5. They can accommodated some amount of misalignment of shaft.

Of these statements:

A) 1, 2, 3 and 4                 

B) 1, 3 and 4 are correct

C) 1, 4 and 5 are correct     

D) 1, 2, 3 and 5 are correct