單項(xiàng)選擇題After an accident the victim may go into shock and die. What should be done to help prevent shock? （）

A.Slightly elevate the head and
B.Keep the person awake
C.Keep the person lying down and at a comfortable temperature
D.Give the person a stimulant to increase blood flow


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1.單項(xiàng)選擇題After a collision or accident involving an uninspected vessel，regulations require that the operator assist persons affected，but only if the operator can do so without（）.

A.further damaging the other vessel
B.undue delay
C.serious danger to his or her own vessel
D.creating a panic on either vessel

2.單項(xiàng)選擇題According（）the report，the ship hit the wharf when berthing.

A.of
B.to
C.for
D.on

3.單項(xiàng)選擇題A wooden float placed between a ship and a dock to prevent damage to both is called a（）.

A.camel
B.dolphin
C.rat guard
D.wedge

4.單項(xiàng)選擇題A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing?（）.

A.Shift weight to the bow
B.Shift weight to the center of the boat
C.Shift weight to the stern
D.Throw excess weight overboard

5.單項(xiàng)選擇題How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground?（）.

A.This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer
B.Determine the point where aground and the draft at that point，then calculate it using the grounding formula
C.Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding
D.Use the inclining experiment formula and substitute the change of trim for the angle of list