Step 3 » GENERAL learning environment Category D (D, D1, Tb, Tv)

GENERAL Learning Environment Category D (D, D1, Tb, Tv)
Question 57 of 485

What is the main role of the discharge valve of the injection pump element?

A to prevent the dripping of the diesel fuel from the injector, at the end of the injection;
B to prevent the return into the injection pump of the surplus of diesel fuel;
C to increase the pressure of the diesel fuel at the end of the injection.

Explanation

Explanation text category D / driving quizzes drpciv:
The main role of the discharge valve of the injection pump element is to prevent the dripping of the diesel fuel from the injector, at the end of the injection.
Correct answer: A
Driving quizzes drpciv category D explained.

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