A.shape
B.pin
C.certification stamp
D.color code
您可能感興趣的試卷
你可能感興趣的試題
A.drop ladder
B.life ladder
C.Jacob's ladder
D.jury ladder
A.attached to the raft stowage cradle or to a secure object nearby with a weak link
B.checked to see that it's unattached
C.coiled neatly on the raft container
D.faked on deck and lead through a chock
A.is used in running rigging
B.doubles the size of the line
C.is only used on fiber rope
D.is very weak
A.longshore hook
B.margin hook
C.marginal hook
D.pelican hook
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
最新試題
A single heavy wire made up for the topping lift is called a（）.
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?（）
In the manufacture of wire rope，if the wires are shaped to conform to the curvature of the finished rope before they are laid up，the rope is called（）.
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
An effective braking system for windlasses on rigs in deep water is a(n)（）.
If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to tie a（）.
The canopy of an inflatable liferaft should（）.
A serving mallet is used in（）.
An on-load release system on a survival craft means the cable can be released（）.