Question

Threshold Limit Ceiling Values is a concentration that

A) Must not be exceeded under any circumstances
B) Is the maximum concentration allowed during the workday
C) Can be exceeded for short durations
D) Represents the 15-minute exposure limit

Answer 1

Threshold Limit Ceiling (TLC) values represent the maximum concentration allowed during the workday and should not be exceeded under any circumstances as exceeding these limits can pose health risks.

Step-by-step explanation:

Threshold Limit Ceiling (TLC) values represent the maximum concentration allowed during the workday. They are concentration limits established for various substances to ensure the safety of workers. TLC values should not be exceeded under any circumstances, as exceeding these limits can pose health risks to individuals.