Home

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

A. 110

B. 85

C. 60

D. 45

Study and Earn Android App
Share this question with your friends

Correct Answer : B.


Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Chemical Kinetics MCQ H.C.F and L.C.M MCQ Auto CAD 2D MCQ Average MCQ Respiratory System MCQ Chemical Bonding and Molecular Structure MCQ Organic Chemistry MCQ Payroll MCQ Design of Masonry Structures MCQ Urologic problems in pregnancy MCQ Cell - the unit of life MCQ Phylum - Reptilia MCQ