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
The blocking or absence of fire dampers can cause（）.
The best method of extinguishing a class A fire is to（）.
Prior to getting underway，the Master or person in charge of a ship must（）.
The bilge pump on a fishing vessel（）.
On a ship，watertight doors should be operated（）.
One disadvantage of using regular dry chemical (sodium bicarbonate) in firefighting is that（）.
Lifesaving regulations require that a fire drill include（）.
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.
The disadvantage of using CO2 is that the（）.