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Home/Practice quizzes/Class 3

Class 3 practice quiz

Choose an answer, read the explanation, then continue to the next question. Your results include a review of every answer.

Class 3Question 16 of 200
Correct6%1 of 16 answered
Incorrect94%15 of 16 answered

During the pump-down test, when must the governor cause the compressor to cut in?

AOnly after pressure reaches zero
BBelow 40 psiYour answer
CBefore pressure falls below 80 psiCorrect answer
Incorrect.

The governor must make the compressor cut in before system pressure falls below 80 psi. (Guide p. 218)

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Study aid only. These are not official ICBC exam questions, and practice scores do not predict an official test result.