A.Bowline
B.Clove hitch
C.Sheet bend
D.Two half hitches
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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
A.Come along
B.Jigger
C.Rigger's screw
D.Sealing clamp
A.It makes for an easy connection
B.It gives a spring effect to cushion the shock
C.It eliminates the necessity of a swivel
D.It does not chafe
最新試題
What is the bow type anchor shackle primarily used for（）.
When riveted joints occur at the ends of plating they are called（）.
Which material should NOT be used to secure cargo on deck for a voyage（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
The use of（）between bags may lead to chafe and tearing of the bags.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
What type of line melts easiest（）.
The strongest of the natural fiber ropes is（）.
What is NOT running rigging（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.