A.6 months
B.1 year
C.3 years
D.Until the next inspection for certification
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A.fire fighting plan
B.shipping articles
C.Certificate of Inspection
D.muster list
A.lack of toxicity
B.the multipurpose extinguishing ability
C.burn-back protection
D.cooling ability
A.put back in service if more than 50% of the charge remains
B.repainted
C.discarded
D.recharged
A.put back in service if some C02 remains
B.hydrostatically tested
C.retagged
D.recharged
A.kept in nonmetal containers
B.discarded as soon as possible
C.cleaned thoroughly for reuse
D.kept in the paint locker
最新試題
How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）
The bilge pump on a fishing vessel（）.
Prior to getting underway，the Master or person in charge of a ship must（）.
Operation of the valve control release on a fixed CO2 system must immediately（）.
Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.
The blocking or absence of fire dampers can cause（）.
The brickwork surrounding the firebox of a boiler is known as（）.
One disadvantage of using regular dry chemical (sodium bicarbonate) in firefighting is that（）.
On a ship，a fire drill shall be conducted once every（）.