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This Week's Question

What is the permissible exposure limit for hexavalent chromium (Cr(VI)) under 29 CFR 1910.1026?
A) 2.5 micrograms per cubic meter of air (2.5 µg/m3) calculated as an 8-hour time-weighted average (TWA)
B) 5 µg/m³ calculated as an 8-hour TWA
C) 7.5 µg/m³ calculated as an 8-hour TWA
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