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Question
79. In a machine shop a machinist is spraying metal chips off a machine using a compressed air hose connected to the shop's piped system from the shop air compressor. What safety precautions are recommended for this procedure?Answer
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UEL: 7.8%
VAPOR DENSITY: 2.48
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75 If the temperature of a liquid is too low for a fire to be sustained on the top of the liquid, then you know thata. the temperature is below the flash point but above the firepointb. the temperature is below the firepoint but above the flash pointc. the temperature is below both the flash point and the firepointd. the temperature is below the firepointe. b and d abovef. none of the above