A.larger chain stopper
B.disc backstopping brake
C.hydraulic clutch
D.electrical regenerative braking system
您可能感興趣的試卷
你可能感興趣的試題
A.filling completely
B.developing free surface
C.developing free surface moment
D.collapsing
A.equally sharing the load
B.jammed together
C.as far apart as possible
D.rove to the highest mechanical advantage
A.generally shorter than the others and is used to steer with
B.is longer than the others and is used as the stroke oar
C.is raised in the bow of the boat for the steersman to steer by
D.longer than the others used for steering
A.a short length of line used for temporarily holding another line
B.a snatch block for handling a topping lift
C.an engine order telegraph
D.the brake on a cargo winch
A.standing rigging
B.a downhaul
C.a halyard
D.a jib
最新試題
A stay is（）.
A stopper is（）.
An on-load release system on a survival craft means the cable can be released（）.
If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）
Is it safe（）a rocket?
The davit launched life raft can be boarded（）.
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（）.
A spring line leads（）.
The davit aboard a ship is used to（）.
In order to retrieve an inflatable life raft and place it on deck，you should heave on the（）.