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Injection lag is_________________?
  • (A)  the time taken by fuel after injection (before top dead center) to reach upto auto-ignition temperature
  • (B)  time before actual fuel injection and the pump pluger starts to pump fuel
  • (C)  time corresponding to actual injection and top dead center
  • (D)  time corresponding to actual ignition and top dead center
  • (E)  none of the above