A、stored in a common fuel line
B、pumped by the injection pump
C、at low pressure
D、already atomized
更多“In common rail engines, the fuel is（） before is injected into the cylinders.”相关的问题
A、A common rail engine；conventional engines B、A conventional engine；common rail engines C、A marine diesel engine；most other engines D、A two-stroke engine；four-stroke engines
A、fluctuates with the engine speed to some extent, independent of the engine speed B、keeps constant at all engine speed, dependent on the engine speed to some extent C、keeps constant at all engine speed, independent of the engine speed D、is decided by the engine speed, constant at all engine speed
A、at high speed and full load B、at low speed and part load C、when heavy fuel oil is used at sea D、when the ships run long distance
A、by injection pumps B、at a time decided by the injection pump timing C、by a signal opening the magnetic valves D、at a time decided by the cam directly
A、Between；more commonly B、Among；the most commonly C、Between；not more commonly D、Among；not the most commonly
A、improper adjustment of the bypass valve B、a dribble in the fuel injection nozzle C、insufficient leak-off through injection nozzle packing D、a malfunctioning injection nozzle
A、can’t be controlled very precisely B、can’t be controlled as flexibly as the separate pump system C、can be controlled as flexibly as the separate pump system D、can be controlled more precisely and flexibly
A、Diesel engines have more advantages in comparison with gasoline engines B、Diesel engines have more advantages in comparison to gasoline engines C、Gasoline engines have more advantages in comparison with diesel engines D、Gasoline engines have more advantages in comparison to diesel engines
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