Engine_2014 : Engineering Safety - 853/2355
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| If the empty weight of a B-II, portable, CO2, fire extinguisher bottle is 34 pounds (15.4 kg), the cylinder must be recharged if the gross weight decreases to __________ . |
| A) 47 lbs (21.3 kg) |
| B) 48 lbs (21.8 kg) |
| C) 49 lbs (22.2 kg) |
| D) 50 lbs (22.4 kg) |
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