USCG USCG Safety Deck
Set 3 • Question #82 of 105
Launch Interactive Practice Room The explosive range of petroleum vapors mixed with air is __________.
A
0% to 1%
B
1% to 10%
✓ Correct Answer
C
10% to 15%
D
12% to 20%
USCG NMC Regulatory Explanation
Under USCG Deck Safety, SOLAS Chapter III, and 46 CFR regulations, when addressing 'The explosive range of petroleum vapors mixed with air is', the mandated standard is: '1% to 10%'.
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