What Are the Three Types of Pump-Line-Nozzle (PLN) Fuel Injection

question 7

Multiple Choice

What are the three types of Pump-Line-Nozzle (PLN) fuel injection systems used in light duty diesel applications?

• A) Port-helix, inlet-metering and spill-timing.
• B) Port-helix, inlet-metering and sleeve-metering.
• C) Port-helix, sleeve-metering and injection-metering.
• D) Inlet-metering, sleeve-metering and injection-metering.

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