A.snatch block
B.threefold purchase
C.handy-billy
D.chockablock
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A.bale
B.spanner wire
C.bull line
D.working guy
A.covering wire or fiber rope
B.forcing fids into a line
C.dogging hatches
D.splicing lines
A.a heavy anchor with an extra long line used to anchor in deep water
B.a cone shaped bag used to slow down the wind drift effect
C.a padeye to which the sea painter is made fast
D.made of wood if it is of an approved type
A.shape
B.pin
C.certification stamp
D.color code
A.drop ladder
B.life ladder
C.Jacob's ladder
D.jury ladder
最新試題
An on-load release system on a survival craft means the cable can be released（）.
Hand holds or straps on the underside of an inflatable liferaft are provided（）.
As you hold a piece of manila line vertically in front of you，the strands run from the lower left to the upper right. Which type of line is this?（）
By regulation，life preservers aboard an uninspected towing vessel must be（）.
Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to tie a（）.
An oxygen indicator can be used to determine if there is（）.
A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
The canopy of an inflatable liferaft should（）.
The davit aboard a ship is used to（）.