A、leaky exhaust valve
B、increased scavenging air temperature
C、engine cylinders not scavenged sufficiently
D、water in the fuel oil
更多“Fuel has been injected but ignition fails The possible cause may be （）.”相关的问题
A、increase the starting air pressure B、use a higher than normal cranking speed C、increase the fuel injection pressure D、use a fuel having a lower ignition temperature
A、late fuel injection B、early fuel injection C、high exhaust temperature from that cylinder D、decreased effective stroke from that injector
A、create turbulence in the combustion chamber B、aid in completing cylinder scavenging C、inject fuel at the proper time D、minimize fuel penetration into the cylinder
A、quantity of fuel injected is decreased B、quantity of fuel injected will always be increased C、start of injection is advanced D、duration of injection will always be greater
A、A.proceed with fueling operation B、B.have helicopter move to a safer location C、C.wash spilled fuel away with a flood of water D、D.clean spilled fuel with rags
A、A.assist in a quick cutoff of fuel injection B、B.allow oil backflow from the injector to the helix C、C.reduce fuel oil pressure between injection strokes D、D.meter the quantity of fuel delivered
客服
TOP
查看正确答案
