What Is the Nozzle Closing Pressure (NOP) Equivalent to on a Typical

question 3

Multiple Choice

What is the nozzle closing pressure (NOP) equivalent to on a typical hydraulic injector?

• A) 10 to 20 percent lower than the NOP.
• B) 10 to 20 percent higher than NOP.
• C) Equal to NOP.
• D) 99.9 percent of the NOP.

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