A.equally sharing the load
B.jammed together
C.as far apart as possible
D.rove to the highest mechanical advantage
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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
A.fore and aft from the ship's side
B.to the dock at a right angle to the vessel
C.through the bull nose or chock at the bow
D.through the chock at the stern
A.snatch block
B.threefold purchase
C.handy-billy
D.chockablock
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If the ship is alongside the wharf，what kind of（）is used?
A tackle is two blocked when the blocks are（）.
Is it safe（）a rocket?
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?（）
A stopper is（）.
A sweep oar is an oar that is（）.
The davit aboard a ship is used to（）.
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（）.
An on-load release system on a survival craft means the cable can be released（）.
Cable tension for catenary calculations is taken at the（）.