单项选择题
A.remove combustibiles from direct exposure B.cool the bulkhead around the fire C.close all openings to the area D.shut off electrical power
When welding or burning aboard a vessel, you must be ce...
单项选择题When welding or burning aboard a vessel, you must be certain that the space （）.
A.is properly vented B.contains no explosive fumes C.has no oil in the bilges D.all of the above
The most likely place for a fire to start through the p...
单项选择题The most likely place for a fire to start through the process of spontaneous combustion is in （）.
A.an electrical switchboard B.the pressure tanks C.the fuel oil tanks D.the oily rag bin
Which of the circumstances listed is an exception to th...
单项选择题Which of the circumstances listed is an exception to the garbage discharge requirements in Annex V to MARPOL 73/78?（）
A.The garbage to be discharged will sink B.Garbage accumulation onboard has exceeded storage space C.A person falls overboard, and a plastic ice chest is thrown for flotation D.The destination port or terminal cannot receive garbage
