A、higher speed required
B、flywheel-effect
C、lower starting temperatures
D、higher compression pressures
更多“Diesel engine electric starting motors generally require heavier duty motors and motors and operate at higher voltages than comparable starting motors for gasoline engines due to（）”相关的问题
A、steam plants, electric motors and compressed air B、diesel engine, hydraulic machinery and compressed air C、steam plants, electric motors and hydraulic machinery D、diesel engines, steam plants and hydraulic machinery
A、A.Diesel engine propulsion B、B.Diesel electric propulsion C、C.Steam engine propulsion D、D.Gas turbine propulsion
A、Diesel engine propulsion B、Diesel electric propulsion C、Steam engine propulsion D、Gas turbine propulsion
A、increasing the volume of intake air B、shutting off the fuel supply C、increasing the engine back pressure D、over-speeding the engine
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
A、The coolant temperature must be maintained at 180℃ B、The thermostatic bypass valves must be manually opened before the engine is started C、The pressure cap must be removed while the engine is secured D、Electrical power to the heater must be secured before the cooling system is drained
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