單項選擇題When evacuating a seaman by helicopter lift,which statement is TRUE?()

A.Evacuation should be from an area forward of the bridge
B.The vessel should be slowed to bare steerageway
C.If the hoist is at the stern,booms extending aft at the stern should be cradled with the topping lifts hove taut
D.The litter should not be touched until it has been grounded


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1.單項選擇題When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring,his first step is to().

A.flush water over any burned area of the patient
B.apply ointment to the burned areas on the patient
C.get assistance to shut down electrical power in the area
D.remove the patient from the vicinity of the live electrical equipment or wiring

2.單項選擇題What is the lifesaving signal for,You are seen - assistance will be given as soon as possible?()

A.Green star rocket
B.Red star rocket
C.Orange smoke signal
D.Horizontal motion of a flag

3.單項選擇題What is the lifesaving signal for You are seen -assistance will be given as soon as possible?()

A.3 white star signals
B.Horizontal motion with a white flag
C.Vertical motion of a white light
D.Code letter K by blinker light

4.單項選擇題Under the forces of its own weight,the suspended length of line will fall into a shape known as a().

A.polygon
B.holding arc
C.catenary curve
D.parabolic curve

5.單項選擇題There has been a collision in sea area of Fork.().

A.Stand by to give assistance
B.Stand by to alter course
C.Stand by to stop engine
D.Stand by to go astern