A.cable tension
B.water temperature
C.bottom conditions
D.water density
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A.carry at least two injured persons
B.float for at least two hours
C.be used on the types of helicopters serving the unit
D.All of the above
A.vertical motion of white flags
B.vertical motion of a white light or flare
C.firing of a green star signal
D.None of the above
A.maximum sustained vertical load an anchor will resist before dragging
B.maximum sustained horizontal load an anchor will resist before dragging
C.maximum sustained vertical load an anchor will resist before the mooring line breaks
D.maximum sustained horizontal load an anchor will resist before the mooring line breaks
A.personnel line
B.whip line
C.main hoist line
D.pendant
A.gooseneck
B.step
C.swivel
D.pintle
最新試題
In order to detect rot in manila lines，you should（）.
Marline is（）.
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
What is the lifesaving signal for，You are seen - assistance will be given as soon as possible?（）
It’s not advisable to cut（）the power supply.
In a storm，the windward lines of a ship’s mooring system provide（）.
In the International Code of Signals，the code signal meaning I require immediate assistance is（）.
If your vessel is dragging her anchor in a strong wind，you should（）.
The heaviest type pallet is the（）.
What is the lifesaving signal for You are seen -assistance will be given as soon as possible?（）