What is the function of an injector leak-off line?

a. vents fuel to atmosphere
b. prevents fuel leakage into oil
c. returns fuel to fuel tank
d. routes fuel to injector pressure chamber


Ans: c. returns fuel to fuel tank

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Which of the following is an example of instrumentation that could be programmed to begin each step in the process upon completion of the previous one?

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Tubing is sized by its _____.

a. inside diameter b. wall thickness c. outside diameter d. pipe size

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A) Short; balanced B) Long; increased C) Long; decreased D) Short; increased

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This filter circuit passes all signals lying within a band between a lower-frequency limit and an upper-frequency limit

A) high-pass B) band-pass C) pass band D) low-pass

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