A.filling completely
B.developing free surface
C.developing free surface moment
D.collapsing
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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
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
最新試題
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
Is it safe（）a rocket?
A sweep oar is an oar that is（）.
Kapok life jackets should NOT be（）.
By regulation，life preservers aboard an uninspected towing vessel must be（）.
A stay is（）.
The helicopter deck of a ship must be marked with the units identification，appropriate aiming circles，and a continuous line on the perimeter which is（）.
If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
Deck foam systems，designed to protect cargo areas on tankers built after January 1，1975，must have a supply of foam-producing material to operate the system at its designed rate of foam production for（）.
Hand holds or straps on the underside of an inflatable liferaft are provided（）.