Which of the following components in a multi-orifice hydraulic injector is constantly exposed to line pressure?
A) nozzle valve seat
B) nozzle valve stem
C) nozzle valve spring
D) nozzle pressure chamber

Question

Quizplus · Accepted Answer

The nozzle pressure chamber in a multi-orifice hydraulic injector is constantly exposed to line pressure. This is because it is designed to hold the fuel at the system pressure before it is injected into the engine's combustion chamber.

Which of the Following Components in a Multi-Orifice Hydraulic Injector