A.Chain
B.Wire rope
C.Webbing
D.All of the above
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A.Bowline
B.French bowline
C.Bowline on a bight
D.Running bowline
A.Bowline
B.Clove hitch
C.Sheet bend
D.Two half hitches
A.Hand-portable fire extinguisher
B.Life preserver
C.Immersion suit
D.Lifeboat oar
A.Halyards
B.Stays
C.Sheets
D.Downhauls
A.Bill
B.Devil's claw
C.Palm
D.Crown
最新試題
Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgs.Which of the following tackles would you use（）.
What is NOT running rigging（）.
When passing a hawser to the dock you would first use what line（）.
Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels（）.
The use of（）between bags may lead to chafe and tearing of the bags.
The strongest of the natural fiber ropes is（）.
Manila slings should not be used to load（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
What is meant by the term two-blocked（）.