A.prevent them from falling when the vessel rolls
B.protect personnel from electrical shock
C.increase their operating efficiency
D.prevent unauthorized personnal from operating them
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A.once
B.whether
C.previous
D.just
A.the union representative
B.the person aboat whom the entry concerns
C.no one else
D.one other crew member
A.logbook
B.Bell book
C.oil record book
D.compass error book
A.safty straps from the overhead
B.built in seats
C.releasing hooks at each end
D.water stabilizing pockets
A.electricity
B.fule
C.oxygen
D.heat
最新試題
The mean draft of a ship is the draft（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
The ISM code is part of（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
When the wave period and the apparent rolling period are the same（）.
Manoeuvring information can not be obtained from（）.
（）is where the crew eat their meals.
Fog is likely to occur when there is little difference between the dew point and the（）.
The dew point temperature is（）.
The helm command PORT TWENTY means（）.