單項(xiàng)選擇題（） is true.

A.ISSA stores are numbered in six digits
B.IMPA stores are numbered in six digits
C.IMPA stores are numbered in seven digits
D.both ISSA and IMPA stores are numbered in unique six digits


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你可能感興趣的試題

1.單項(xiàng)選擇題Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）

A.Use the CO2 system and evacuate the engine room
B.Use the fire main system and evacuate the engine room
C.Evacuate the engine room and use the CO2 system
D.Evacuate the engine room and use the fire main system

2.單項(xiàng)選擇題Your vessel is listing 4° to port and has a short rolling period. There is loose firefighting water in the hull. The ship is trimmed down by the head with one foot of freeboard at the bow. Which action should you take FIRST?（）

A.Press up the slack NO.1 starboard double bottom tank
B.Pump out the forepeak tank
C.Eliminate the water in the 'tween decks aft

3.單項(xiàng)選擇題Your vessel is at a dock taking bunkers through a pipe laid down on the dock. If oil begins to flow out of a tank vent，what should you do FIRST?（）

A.Open the intake valve to an adjacent tank
B.Set out drip pans and sawdust and begin to mop up the spill
C.Signal the shore control point to shut down
D.Close the valve on the tank vent line

4.單項(xiàng)選擇題Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.

A.a decrease in reserve buoyancy
B.a decrease in the maximum draft
C.the vessel to flop to port or starboard
D.None of the above

5.單項(xiàng)選擇題Your fireman’s outfit includes a(n)（）.

A.chemical protection face shield
B.approved work vest
C.self-contained breathing apparatus
D.marlinspike