Permissible safe limit (TLV) of _____________ toxic gas i... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Permissible safe limit (TLV) of _____________ toxic gas is 100-1000 parts per million (ppm)?

Correct answer: B

Explanation

The TLV range of 100-1000 ppm is associated with 'Moderately' toxic gases.

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