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Question
14. The general construction area minimum lighting standard isa. 3 foot-candles
b. 5 foot-candles
c. 10 foot-candles
d. 20 foot-candles
Answer
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LEL: 1.5%
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
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73 The temperature at which a fire on the top of a flammable liquid is sustained is called.
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d. UEL