A.working out
B.having been worked out
C.having worked out
D.to have been worked out
您可能感興趣的試卷
你可能感興趣的試題
A.weather deck
B.orlop deck
C.shelter deck
D.main deck
A.flammable liquid
B.nonflammable liquid
C.inflammable liquid
D.disflammable liquid
A.In the lower level of the pumproom
B.In the middle level of the pumproom
C.In the upper lever of the pumproom
D.On the deck outside the pumproom
A.large GM
B.high center of gravity
C.excessive free surface
D.small GZ
A.increase the trim
B.change the free surface effect
C.cause a serious list
D.decrea e ship stabilty
最新試題
When the wave period and the apparent rolling period are the same().
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?().
Bales close to the deckhead should be covered to prevent().
What is it called when it is possible to ignite the vapour above the oil?()
()is on the panel of radar.
Full details of all lights and fog signals are shown on().
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its().
It is dangerous for vessels without the operational radar()the estuary.
The helm command PORT TWENTY means().
()is where the crew eat their meals.