A.deck fitting used to secured mooring lines
B.casting fitting at the side of a weatherdeck, used as a fairlead
C.sharp block of wood used to support hygroscopic cargo
D.smoke pipe for the galley stove
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A.reading the gage pressure
B.weighing the extinguisher
C.discharging a small amount of CO2
D.seeing if the seal has been broken
A.bow thruster
B.cargo gear
C.steering engine
D.rudder
A.must utilize magnatic courses
B.must take set and drift into account
C.should be replotted hourly
D.should be started each time the vessels position is fixed
A.bitt
B.bollard
C.capstan
D.cleat
A.screw pump
B.centrifugal pump
C.eductor
D.gear pump
最新試題
When the wave period and the apparent rolling period are the same（）.
The mean draft of a ship is the draft（）.
Bales close to the deckhead should be covered to prevent（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
According to the relevant regulation, lifeboat should be powered by（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
Full details of all lights and fog signals are shown on（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The dew point temperature is（）.