In common rail fuel injection system, injection pressure is dependent – McqOptions

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1.	In common rail fuel injection system, injection pressure is dependent of engine speed?
A.	True
B.	False
Answer» C.

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In common rail fuel injection system, injection pressure is dependent of engine speed?
In order to meet the operating conditions, the injection valve is kept open for a longer time by ECU.
In the four cylinder engine, the ECU calculates the appropriate injection timing for each cylinder and the air fuel mixture is made available at each suction stroke.
At the beginning of the compression stroke, intake valve opens and the air fuel mixture is sucked into the cylinder during the suction stroke.
Just before the piston reaches TDC during exhaust stroke, injection of the fuel takes place into the inlet manifold of the cylinder at about 60¬¨¬®‚Äö√†¬¥ crankangle before TDC.$
In _____________ cylinder, the piston moves up from BDC to TDC during the exhaust stroke.
The timing at which the injection of the fuel takes place inside the inlet manifold is called _____________ timing.
The fuel is injected into the inlet manifold of each cylinder at _____________ timing.