Question

Threshold limit value is the maximum limit of:

A. Pollutants in the atmosphere
B. Toxic substances that do not cause damage to the industrial workers
C. Pollutants that should be present in mines

• A. A
• B. B
• C. A & C
• D. A, B & C

Answer 1

The correct option is A A

Threshold limit values are maximum average airborne concentrations of any hazardous material to which an adult can be exposed to during a day in a 40 hour work week.