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    Engineering
  3. Study Set
    Medium/Heavy duty truck engines, fuel & computerized management systems
  4. Exam
    Exam 21: Injector Nozzles
  5. Question
    What Determines the Soft Opening and Closing Values of EHIs
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What Determines the Soft Opening and Closing Values of EHIs

Question 34

Question 34

Multiple Choice

What determines the soft opening and closing values of EHIs in any given moment of engine operation?


A) rail pressure
B) electrical pressure at injector driver
C) ECM
D) engine rpm

Correct Answer:

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