When starting air is admitted, a diesel engine turns over very slowly without firingThe cause may be ()
A、an obstruction in an cylinder
B、water accumulation in some engine cylinders
C、low starting air pressure
D、low scavenge air pressure
A、an obstruction in an cylinder
B、water accumulation in some engine cylinders
C、low starting air pressure
D、low scavenge air pressure
A、the starting air supply is cut off and fuel is injected into the cylinders B、the fuel feeding is cut off and the turning gear is put in C、the starting air supply is cut off and turning gear is taken out D、the electric blower is shut down and fuel is injected into the cylinders
A、noise coming from that air starting valve B、continuous operation of the starting air compressor C、zero air pressure in the air starting system D、overheated starting air pipe to the cylinder head
A、camshaft;fresh air B、camshaft;starting air C、electronic motor which is controlled by a computer;fresh air D、electronic motor which is controlled by a computer;starting air
A、the pressure of the starting air is high enough B、there is enough air in the air reservoirs C、the air is supplied into the cylinders in the appropriate sequence D、all of the above
A、Holding the valve open for a long period B、Increasing the starting air pressure used C、Opening the stating air valve quickly D、Reducing the starting air valve size