10) When cam undergoes dwell, the follower
Answer is:
remains at rest
ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key
For more MCQ's Click HereRelated ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key
Answer is:
reducing frictional coefficient
Explanation:
Bearings are used for
Support and hold the shaft in a fixed position
Allow the shaft to run freely
Minimize the rubbing action
