A.shape
B.shallow draft
C.large sail area
D.All of the above
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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
A.placed in a fixed bracket when being used
B.clamped to any position convenient for the coxswain to see it
C.permanently mounted on the lifeboat's centerline
D.mounted in the center of the boat to eliminate deviation
A.keep the bow directly in toward the beach，and tow the sea anchor off the stern
B.ride in on the back of a large breaker
C.keep the bow into the seas with the sea anchor out over the bow，and row to meet the breaking waves
D.head directly into the beach by staying between the crests of the waves
最新試題
If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.
Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces，such as in a pumproom，provided that the（）.
In heavy seas you decide to heave to. The lifeboat should be（）.
A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning，the lifeboat should make（）.
For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A person with diabetes has received a minor leg injured. The symptoms of the onset of a diabetic coma include（）.
Releasing oil from the sea anchor of a lifeboat may（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
Multiple fire pumps may be used for other purposes provided that one pump is（）.