The airborne concentrations of substances (such as hydrogen sulfide) under which nearly all workers may be repeatedly exposed without adverse effects are called __________.
A
exposure limits
B
concentration limits
C
threshold limit values
D
substance limit values
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Question 1 / 205eccef9ebacbc34ba4d46601
Question 1 of 205eccef9ebacbc34ba4d46601
The airborne concentrations of substances (such as hydrogen sulfide) under which nearly all workers may be repeatedly exposed without adverse effects are called __________.
The airborne concentrations of substances (such as hydrogen sulfide) under which nearly all workers may be repeatedly exposed without adverse effects are called __________.