Here is a free, fun and intriguing way to test your safety knowledge. Every week, you’ll receive an email with a question to answer. Compete for prizes, compare your score to colleagues, and enjoy!


This Week's Question

OSHA’s current permissible exposure limit (the maximum amount of airborne dust an employee may be exposed to during a full work shift) for crystalline silica is:
A) 50 micrograms per cubic meter (µg/m³)
B) 100 µg/m³
C) 80 µg/m³
D) 25 µg/m³
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