USCG USCG Safety Eng
Set 7 • Question #197 of 254
Launch Interactive Practice Room A definite advantage in the use of water as a fire extinguishing agent is its ability to __________.
A
alternate expansion and contraction as water in liquid state becomes vapor
B
absorb smoke and gases as water is converted from liquid to vapor
C
rapidly contract as water is converted from a liquid to a vapor
D
vaporize and rapidly expand as water absorbs heat
✓ Correct Answer
USCG NMC Regulatory Explanation
Under MARPOL, SOLAS, and USCG Marine Engineering Safety regulations, regarding 'A definite advantage in the use of water as a fire extinguishing agent is its ability to', the mandated standard is: 'vaporize and rapidly expand as water absorbs heat'.
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