单项选择题
Paints and solvents on a vessel should be（）.
A.stored safely in a cool dark non-ventilated area until work is completed
B.resealed and returned to a well ventilated area after each use
C.covered at all times to protect from ignition sources
D.stored in a suitable gear locker
相关考题
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单项选择题
On a class “B” fire，which portable fire extinguisher would be the LEAST desirable?（）
A.Carbon dioxide
B.Water (stored pressure)
C.Dry chemical
D.Foam -
单项选择题
MTIME PLS B NOTED MY VSL NEEDS TO TAKE PROVISIONS AND BUNKERS SOON AFTER HER BERTHING ALONGSIDE. This fax indicates that（）.
A.she needs provisions and bunkers immediately after berthing
B.even she will berth here the vessel does not need any provisions and bunkers
C.she will take provisions and bunkers at other berth
D.she needs no provisions and bunkers even after berthing -
单项选择题
Fire protection regulations for towing vessels require training in all of the following，EXCEPT（）.
A.putting on a fireman's outfit，if the vessel is so equipped
B.donning a self-contained breathing apparatus，if the vessel is so equipped
C.activating the general alarm and reporting inoperative alarm systems and fire-detection systems
D.refilling and servicing all expended fire extinguishing equipment
