A.flashing red lights
B.flashing green lights
C.white lights
D.yellow lights
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A.Self-contained breathing apparatus with a lifeline attached
B.Combustible gas indicator
C.Rigid helmet，boots，and gloves
D.Flame safety lamp
A.a lifeboat drill be held within 12 hours prior to departure
B.fire pumps be tested by starting within 12 hours prior to departure
C.the emergency generator and lighting system be tested by starting and operating within 12 hours prior to departure
D.the entire steering gear be tested within 12 hours prior to departure
A.Clove hitch
B.Figure-eight knot
C.Fisherman's bend
D.Overhand knot
A.To replace a damaged life preserver
B.For use during fire drills
C.For use during boat drills
D.At no time
A.during abandon drill
B.during fire drill
C.weekly
D.when the rig is being moved
最新試題
On a ship，watertight doors should be operated（）.
In order for the automatic lifeboat drain to operate properly（）.
The boat command that means complete the stroke and level the oars horizontally with the blades trimmed fore and aft is（）.
How many life buoys（）on board with self-igniting light?
During a fire drill on a ship，what action is required?（）
Each lifeboat must be lowered and maneuvered in the water at least once every（）.
On a vessel making a voyage more than 48 hours long，regulations require that（）.
On a ship，a cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
After abandoning ship，you should deploy the sea anchor from a liferaft to（）.
Oily rags stored in a pile that is open to the atmosphere are a hazard because they may（）.