A . setting tanks
B . service tanks
C . tanks
D . drain tank
[单选题]In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to () and heated.A . a service tankB . a collecting tankC . a sumpD . a settling tank
[单选题]The fuel oil system for a diesel engine can be considered in two parts--the fuel supply and the () systems.A . fuel treatmentB . fuel combustionC . fuel injectionD . fuel separating
[单选题]Dirt in the fuel oil system of a diesel engine can cause ().A . clogged filtersB . poor combustionC . overloading of the dieselD . shock of fuel line
[单选题]In a commonly used fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to () and heated.A . a service tankB . a settling tankC . an expansion tankD . a double bottom tank
[单选题]The quality of the fuel oil and lube oil (), Im afraid.A . has much to do with the operation of the engine and its lifeB . have much to do with the operation of the engine and its lifeC . has much doing with the operation of the engine and its lifeD
[单选题]The total weight of cargo,fuel,water,stores,passengers and crew,and their effects,that a ship can carry,is the().A . bale cubicB . deadweightC . gross tonnageD . loaded displacement
[单选题]Fuel injectors used in heavy fuel oil systems are usually provided with cooling to reduce().A . cold corrosion of the nozzlesB . fuel viscosity for better atomizationC . carbon accumulation on the nozzlesD . fuel detonation in the cylinder
[单选题]If there is water in fuel oil, the revolution of the engine will ().A . decreaseB . increaseC . be dismantledD . be reassembled
[单选题]When the fuel oil is burning in the combustion chamber, it _____.A.gives up large amount of heatB.gives off large amount of heatC.gives up large amount of steamD.gives off large amount of steam
[单选题]Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in ()A . increased fuel consumptionB . increased feed water consumptionC . fuel pump failureD . combustion control system failure