单项选择题
A.intercooler B.open air C.oil fired boiler D.B and C
For a diesel engine, when the piston is at the (), the ...
单项选择题For a diesel engine, when the piston is at the (), the clearance volume is the largest.
A.TDC B.DTC C.BDC D.DBC
Fix the fuel injector into () after repair.A.the cylind...
单项选择题Fix the fuel injector into () after repair.
A.the cylinder liner B.the cylinder cover C.the cylinder jacket D.the piston
Failure of fuel injection is usually due to trouble in ...
单项选择题Failure of fuel injection is usually due to trouble in the ().
A.exhaust valves B.mechanical lubricators C.cooling water pumps D.fuel injection pumps