Multiple Choice Question (MCQ)
Question: What is the commonly used filler material in Engineering works?
A.
Cinder
B.
Pozzolana
C.
Sand
D.
Surkhi
Correct Answer: Sand
Explanation
Physical hazards under occupational health hazards are
*Noise
*Heat and cold stress
*Vibration
*Radiation (ionising & Non-ionising )
*Illumination etc.,