Alberta Class 1 Licence Test 4 2023 | AB
Perfect for:
- First-time AB commercial license applicants
- Existing commercial license holders adding endorsements
- AB commercial license renewal applicants
AB Commercial Driving Handbook
View the most recent (2023) official AB Commercial Driving Handbook.
Read online or downloadList of questions (classic view)
- What does the term "total stopping distance" mean?
- How long should you retain a copy of each daily log along with supporting documents?
- Which statement is false regarding mandatory requirements?
- What plan governs driver training responsibilities, behaviour, and discipline?
- If a carrier fails to maintain a written maintenance and inspection program covering all registered vehicles, what is the possible outcome?
- What is the main objective of a daily trip inspection?
- When is it permissible for a driver to keep driving with a minor defect listed on an inspection schedule?
- The carrier's Safety Plan should cover matters regarding the secure use and operation of commercial vehicles. What is not included in it?
- In a vehicle with an air brake system, what device initiates the brakes with air pressure?
- Why was the hours-of-service legislation introduced?
- What does lag time refer to in the context of braking in a vehicle equipped with air brakes?
- What is the phenomenon when the rear tires in non-steerable rear axle vehicles follow a different route than the front during a turn?
- What is the purpose of inspection reports in the transportation industry?
- What are the consequences of not properly maintaining or aligning one or more brakes?
- In which part of your daily vehicle checkup do you need another person's assistance?
- What dimensions should the square blocks used for parking have at a minimum?
- For federally regulated carriers that operate one or more vehicles outside of their home province, upon which vehicles must they complete trip inspection reports?
- What's the maximum permissible height of a commercial vehicle from the ground surface?
- What is the minimum tread depth a steering axle tire must have on a commercial vehicle?
- Which of the following does not affect a vehicle's braking time?
- Why is a post-trip inspection recommended at the end of a workday?
- What's the maximum allowed length for a straight truck?
- When driving a large vehicle, how can you make a right turn onto a narrow road safely without overrunning the curb?
- In the daily walk-around inspection, what filter under the hood should you check?
- If you have only one chock while chocking a vehicle, where should it be placed?
- In a vehicle inspection at a rest and check stop, which of the following checks is incorrect?
- While executing a curve in a large commercial vehicle, how does the centrifugal force influence the vehicle's motion?
- Why should you make a wide turn when making a left turn in a large vehicle?
- What's the best steering method for making turns in a larger commercial vehicle?
- Where should you position the vehicle when stopping at an Enroute check stop?
- How should you adjust your braking force when trying to stop a heavy commercial vehicle?
- When you're parking along the road, what's the maximum distance from the curb that is permissible by law?
- Which of the following is false about scheduling an Enroute check stop inspection?
- When doing the daily walk-around, what are you checking for under the front of the vehicle on the ground?
- What's the minimum safe following distance between a large vehicle and a passenger vehicle?
- What's the maximum allowable air system leakage during a trip air-brake inspection for power units?
- A commercial vehicle needs to add clearance lights when it reaches what width?
- What is the maximum permitted width of a commercial vehicle?
- When conducting an air-brake inspection of the supply circuit, what should be the ideal idle speed in rpm?
- Which of these is not required for the daily inspection?
- What safety protocol should be followed prior to reversing a tractor-trailer?
- Correct fuel grade and type can boost the fuel economy by what percentage?
- During the daily walk-around inspection of a vehicle equipped with air brakes, what is not mandatory to check?
- A carrier makes their drivers follow either cycle 1 or 2. What's the on-duty time frame for cycle 1?
- With cargo hanging off the back of the trailer, what precaution should drivers take before turning?
- What circumstance does not influence a vehicle's grip?
- When hitching a tractor-trailer without spring brakes on at least one axle, what adjustment should be made?
- Which is not a symptom of fatigue in drivers?
- If the vehicle breaks down in the dark outside an urban area, where should the approved warning device be placed?
- Which fact about truck engine idling is correct?