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/Combination air brakes

Combination air brakes practice quiz

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

Combination air brakesQuestion 11 of 200
Correct45%5 of 11 answered
Incorrect55%6 of 11 answered

Which two components form the tractor-protection system?

AThe air dryer and supply reservoir
BThe governor and compressor
CThe trailer air supply valve and tractor protection valveYour answerCorrect answer
Correct.

The system combines the red dashboard supply valve with the tractor protection valve behind the cab. (Guide p. 172)

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.