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
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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
A.spread apart as far as possible
B.held as tightly against your chest as possible
C.in a kneeling position
D.extended straight down and crossed at the ankles
A.complete the stroke，raise your oar slightly，swinging the oar slightly forward，and place it in the boat
B.lift the oar in a vertical position
C.complete the stroke and hold the oar out of the water
D.dip the blade of your oar into the water vertically and hold it perpendicular to the keel line
最新試題
Releasing oil from the sea anchor of a lifeboat may（）.
On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
An obstruction on a helideck is any object that might present a hazard to the（）.
Separation cloths may be used to（）.
In heavy seas the helmsman should steer the motor lifeboat（）.
If you have to jump in the water when abandoning a vessel，your legs should be（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a（）.
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a（）.
For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.