ColumbiaTraining Systems Ltd.
Talk to an instructor(604) 729-5333
Language

Read in your language

Google Translate opens in a new tab. Some page content may remain in English. For quizzes and calendars, try your browser’s Translate option.

Browser translation help

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
Correct25%2 of 8 answered
Incorrect75%6 of 8 answered

Why must the compressor air filter be checked regularly?

AThe filter controls steering alignment
BThe filter applies the spring brakesYour answer
CThe filter measures cargo weight
DThe compressor needs a clean, unrestricted supply of intake airCorrect answer
Incorrect.

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

Next question

Choose another quiz · ICBC Driving Commercial Vehicles

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