A.on line to the fire main
B.kept available for use on the fire main at all times
C.capable of being connected to the fire main
D.rated at or above 125 psi
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A.persons in the space wear gas masks
B.persons in the space wear damp cloths over their mouths and nostrils
C.ventilation system is secured and all persons leave the space
D.ventilation system is kept operating
A.shape
B.shallow draft
C.large sail area
D.All of the above
A.Running into head seas
B.Running in the trough
C.Running with following seas
D.Anchored with your bow into the seas
A.brought to a position with the stern into the seas
B.allowed to take its own head
C.brought to lay in the trough
D.brought bow into the seas
A.into the seas
B.broadside to the seas
C.in the same direction as the seas
D.in a series of figure-eights
最新試題
If the coxswain of your lifeboat gives the command HOLD WATER you should（）.
Separation cloths may be used to（）.
A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?（）
Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
A negative metacentric height（）.
Releasing oil from the sea anchor of a lifeboat may（）.
In heavy seas you decide to heave to. The lifeboat should be（）.
If you have to jump in the water when abandoning a vessel，your legs should be（）.
AN ILLNESS PREFERABLY OF AN INFECTIOUS NATURE SEIZING MORE THAN TWO PERSONS ON BOARD AT THE SAME TIME defines（）.