USCG USCG Safety Eng
Set 3 • Question #70 of 254
Launch Interactive Practice Room In addition to weighing the cartridge, what other routine maintenance is required for a cartridge-operated dry chemical extinguisher?
A
Weigh the powder in the canister.
B
Discharge small amount to see that it works.
C
Check the hose and nozzle for clogs.
✓ Correct Answer
D
Check the external pressure gage.
USCG NMC Regulatory Explanation
Under MARPOL, SOLAS, and USCG Marine Engineering Safety regulations, regarding 'In addition to weighing the cartridge, what other routine maintenance is required for a cartridge-operated dry chemical extinguisher', the mandated standard is: 'Check the hose and nozzle for clogs.'.
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