Multiple Choice Question (MCQ)
Question: What is the possible cause of motor not running and no operating sound of magnetic switch?
A.
Burnt commutator
B.
Battery discharged
C.
Worn brushes
D.
Worn pinion tip
Correct Answer: Battery discharged
Explanation
Mechanical Hazards under occupational health hazards are
* Unguarded machinery
* No fencing
* No safety device
* No control device etc.,