航海英语救助作业用语章节练习(2017.12.10)

单项选择题
Each hose in the fuel transfer system for helicopter refueling must have a（）.
A.static grounding device
B.quick-disconnect nozzle
C.splash guard
D.vapor recovery system
单项选择题
It’s not advisable to cut（）the power supply.
A.out
B.off
C.down
D.away
单项选择题
In case of your steering gear failed，（）should be exhibited in shapes or lights.
A.not under command
B.restricted in her ability to manoeuvre
C.restrained by her draught
D.underway
单项选择题
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
单项选择题
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
单项选择题
It is NOT advisable to use nylon for alongside towing because it（）.
A.stretches too much
B.is too difficult to make fast
C.parts too readily
D.is too susceptible to mildew
单项选择题
The hinge fitting used to attach the boom to the mast is the（）.
A.gooseneck
B.step
C.swivel
D.pintle
单项选择题
The head of the bend is the（）.
A.top or upstream beginning of a bend
B.bottom or downstream beginning of a bend
C.midpoint or center radius of a bend
D.center line or apex of a bend
单项选择题
A person suffering from possible broken bones and internal injuries should（）.
A.be assisted in walking around
B.be examined then walked to a bunk
C.not be moved but made comfortable until medical assistance arrives
D.not be allowed to lie down where injured but moved to a chair or bunk
单项选择题
In a river subject to tidal currents，the best time to dock a ship without the assistance of tugs is（）.
A.at high water
B.when there is a following current
C.at slack water
D.at flood