The delay period in CI engine depends upon which of the following?
Option (A)
Temperature and pressure in the cylinder at the time of injection
Option (B)
Nature of the fuel mixture strength
Relative velocity between the fuel injection and air turbulence pressure of residual gases
All of the above
Correct Option:
Question Solution:
Delay period is affected by the following factors.
(i) Fuel
(ii) Injection pressure or size of droplet
(iii) Injection advance angle
(iv) Compression ratio
(v) Intake temperature
(vi) Jacket water temperature
(vii) Fuel temperature
(viii) Intake pressure or super charging
(ix) Speed
(x) Air-fuel ratio
(xi) Engine size
(xii) Type of combustion chamber