Multiple Choice Question (MCQ)
Question: Why slots are provided in the adjustable ring lap?
A.
For lubrication
B.
Permit clearance
C.
For expansion
D.
Permit feeding of lapping compound
Correct Answer: Permit feeding of lapping compound
Explanation
Mechanical Hazards under occupational health hazards are
* Unguarded machinery
* No fencing
* No safety device
* No control device etc.,