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Home/Practice quizzes/Class 4

Class 4 practice quiz

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

Class 4Question 8 of 200
Correct63%5 of 8 answered
Incorrect37%3 of 8 answered

Why must the compressor air filter be checked regularly?

AThe filter controls steering alignment
BThe filter applies the spring brakes
CThe filter measures cargo weight
DThe compressor needs a clean, unrestricted supply of intake airYour answerCorrect answer
Correct.

A clogged intake filter can prevent the piston compressor from receiving the clean air it needs. (Guide p. 151)

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