A.holding its slops onboard until they can be pumped into the city sewer system
B.circulating them through the lube oil purifier to remove water and debris
C.holding its slops onboard until they can be discharged to a shore side reception facility
D.pumping them into a settling tank for separation before pumping the oily water residue overboard
您可能感興趣的試卷
你可能感興趣的試題
A.locate the fire
B.determine which type of fire is burning
C.sound the alarm
D.fight the fire
A.flame relief valve
B.flame stopper
C.safety valve
D.flame arrester
A.condensation in the fuel tank
B.a crack in the hull portion of the fuel tank
C.a load of bad fuel
D.contamination from the saltwater flushing system
A.sounding the tank
B.waiting for the vessel to list
C.examining tank boundaries
D.checking fuel oil strainers
A.on the outgoing tide
B.overboard after dark
C.overboard through an oily water separator
D.anytime in an emergency, i-emain engine lube oil failure
最新試題
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()
The treatment of the fuel oils involves storage, heating, filtering and()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
Diesel engine air start system check valves are opened by ()
When does auxiliary burner of incinerator put into operation? ()Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
The condensers located in various stages of a flash evaporator are cooled by()