A.four-stranded sisal line
B.three-stranded cotton line
C.sail twine
D.two-stranded hemp cord
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A.broaching the anchor
B.shifting the anchor
C.walking the anchor
D.weighing the anchor
A.out
B.off
C.down
D.away
A.was treated
B.would be treated
C.being treated
D.be treated
A.stretches too much
B.is too difficult to make fast
C.parts too readily
D.is too susceptible to mildew
A.wear on the towline is equalized
B.weight of the towline increases the towing force
C.dip in the towline absorbs shock loads
D.danger of overriding is reduced
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The litter on a ship must be able to（）.
The hinge fitting used to attach the boom to the mast is the（）.
When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring，his first step is to（）.
In all but the most severe cases，bleeding from a wound should be controlled by（）.
What is the lifesaving signal for，You are seen - assistance will be given as soon as possible?（）
Some sea water came into the wheel house during the voyage due to（）the window thereof.
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
In case of your steering gear failed，（）should be exhibited in shapes or lights.
The head of the bend is the（）.
Production of mechanical foam by a portable in-line foam proportioner（）.