PEL is the Permissible Exposure Limit (PEL) of a vapor expressed in parts of vapor per million parts of contaminated air.

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Quizplus · Accepted Answer

This statement is true. The PEL is a measure of the maximum concentration of a substance, such as a vapor, that a worker can be exposed to over a given time period without experiencing harmful effects. It is typically expressed in parts of vapor per million parts of contaminated air.

PEL Is the Permissible Exposure Limit (PEL) of a Vapor