A.are tracked on reciprocal bearings
B.are tracked at the same range
C.are tracked on the same bearing
D.pass closely to each other
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A.the vapor and air mixture is too rich
B.it is mixed with certain proportions of air
C.the vapor is too little compared to the air
D.it is of heavy toxicity
A.manifold
B.remote pull box
C.discharge nozzle
D.machinery space
A.AIS
B.SSAS
C.SSP
D.SART
A.Maintain balance and move with agility
B.Climb up and down vertical ladders and stairways
C.Open and close watertight doors
D.Take part in vessel evacuation procedures
A.small-scale charts
B.medium-scale charts
C.large-scale charts
D.natural scale charts
最新試題
The dew point temperature is（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
In the Northern hemisphere northerly winds may cause temperature（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Before any loading takes place any signs of the previous cargo should do（）.
Bales close to the deckhead should be covered to prevent（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Manoeuvring information can not be obtained from（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）