A、oil from flowing out of the tank vent
B、air from entering the tank vent
C、vapors from leaving the tank vent
D、flames on deck from entering the tank vent
更多“Fuel oil tank vents are fitted with a screen which will stop（）.”相关的问题
A、A.oil from flowing out of the tank vent B、B.air from entering the tank vent C、C.vapors from leaving the tank vent D、D.flames on deck from entering the tank vent
A、Commence draining that tank as quickly as possible B、Seal off all vents to that tank C、Activate the CO2 system to that tank D、Shut off the steam heating coils
A、fuel oil vapor at the sludge tank vent B、unburned fuel vapors in the scavenge air receiver C、lube oil vapors in the crank case D、lube oil vapors in the engine room
A、A.type of fuel transfer pump aboard B、B.temperature of the fuel oil being received C、C.size of the fuel storage tanks ashore D、D.distance from the fuel oil storage tanks ashore
A、A.close the static leg filling valve B、B.close the overflow tank falling valve C、C.reduce the fuel oil pumping rate D、D.stop the fuel oil pumping operation
A、plugging gooseneck tank vents to prevent accident overflow B、maintaining a high transfer rate until a slight trickle of oil is observed flowing from the overflow line C、sounding the tanks frequently and reducing the transfer rate as the level approaches maximum fill D、maintaining a supply of chemical dispersant to cleanup minor oil spills adjacent to the ship
A、sounding the tank B、waiting for the vessel to list C、examining tank boundaries D、checking fuel oil strainers
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