In a port-helix injection system the period between port closure and NOP is described as?
A) Spill lag.
B) Ignition lag.
C) port closure lag.
D) Injection lag.

Name: In a port-helix injection system the period between port closure and NOP is described as? A) Spill lag. B) Ignition lag. C) port closure lag. D) Injection lag.
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Question

Quizplus · Accepted Answer

Injection lag is the period between port closure and the start of injection, which is when the needle opens at the nozzle opening pressure (NOP).

In a Port-Helix Injection System the Period Between Port Closure