USCG USCG Safety Eng
Set 5 • Question #148 of 254
Launch Interactive Practice Room Fire hydrant valves on a crude oil tanker shall be isolated from the crude oil washing system by __________.
A
spade blanks valves
✓ Correct Answer
B
face blanks
C
nonreturn valves
D
automatic closing
USCG NMC Regulatory Explanation
Under MARPOL, SOLAS, and USCG Marine Engineering Safety regulations, regarding 'Fire hydrant valves on a crude oil tanker shall be isolated from the crude oil washing system by', the mandated standard is: 'spade blanks valves'.
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