engineering recuitment HPCL Engineer Mock Test 2024 Design of Machine Elements Design For Static Loading
Which of the following statements are correct for a component assembly with poor surface finish?
I. Friction and wear increase.
II. Reduction in holding capacity of joints.
III. Fatigue limit is reduced.
IV. Improved corrosion resistance.
1
I and II are correct
2
I, II and III are correct
3
I, II, III and IV are correct
4
I, II and IV are correct