问题
-
Heat for igniting the fuel oil in the cylinder of a diesel engine is generated by the ______.
-
The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to _____.
-
The high pressure in fuel injection system of the diesel engine is produced by the _____.A
-
The efficient burning of fuel in a diesel engine is dependent upon the ______.A.temperatur
-
Air in the fuel lines to the fuel injection nozzles of a diesel engine will cause the engi
-
In an operating diesel engine, pre-ignition can be caused by _____________.A.excessively l