The fuel injector pump is operated by （） which drives the plunger up and down.
- Aa separate motor
- Ba cam
- Ca generator
- Da chai
问题
The fuel injector pump is operated by
参考解析：
分类：船舶动力装置题库,海船船员考试题库
相关推荐
-
Fuel pump index is （）.Athe viscosity indexBthe fuel oil contentsCthe starting speedDthe reading at the rack
-
2、The injector pump is operated by a cam
The injector pump is operated by a cam which drives （） up and down.Athe needle valveBthe plungerCthe pistonDthe cylinder
-
3、An increase in the fuel injection pump
An increase in the fuel injection pump discharge pressure can be caused by a/an _______.Aleaking delivery valveBexcessive bearing end playCplugged injector spray holeDincreased plunger stroke
-
4、（）is harmful for fuel pumps, fuel valv
（）is harmful for fuel pumps, fuel valves, cylinder liner, exhaust valve seats, and the turbocharger blades as well.ABad combustion of the fuelBBad atomization of the fuelCLiquid contaminantsDSolid contaminant
-
5、In a unit injector the amount of fuel
In a unit injector the amount of fuel that will be forced through the spray nozzle on each stroke of the plunger depends on （）Athe pump s...
-
6、Engine fuel pump index is （）.
Engine fuel pump index is （）.Athe viscosity indexBthe fuel oil contentsCthe starting speedDthe reading at the rack