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/Single-unit air brakes

Single-unit air brakes practice quiz

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

Single-unit air brakesQuestion 16 of 200
Correct38%6 of 16 answered
Incorrect62%10 of 16 answered

What does the foot valve do when the driver applies the brake pedal?

ADirects compressed air from the reservoirs toward the brakesCorrect answer
BLocks the steering axle mechanically
CDrains every reservoirYour answer
Incorrect.

The foot valve meters stored air to the brake chambers to apply the service brakes. (Guide p. 146)

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.