Technician A says that DI (Direct Injection) engines require greater capabilities to pressurize, atomize, and distribute fuel than do multi-orifice nozzles. Technician B says that older multi-orifice nozzles use four or five holes, whereas as many 13 can be found in newer designs used in heavy-duty applications. Who is right?

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The Answer of Technician A says that DI (Direct Injection) engines require greater capabilities to pressurize, atomize, and distribute fuel than do multi-orifice nozzles. Technician B says that older multi-orifice nozzles use four or five holes, whereas as many 13 can be found in newer designs used in heavy-duty applications. Who is right?

Technician a Says That DI (Direct Injection) Engines Require Greater