Newfoundland and Labrador Class 1 Licence Test 3
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Based on 2024 NL commercial driver's licence manual
- Triple-checked for accuracy
- Updated for September 2024
![](/img/reviewedby_steven.jpg)
questions
correct answers to pass
passing score
- Which colour is the trailer supply line?
- Without an oversize load permit, the tallest your vehicle can be is
- What does this sign mean?
- Why are there two service tanks in a modern air brake system?
- When must a carrier check your driving record?
- What does this sign mean?
- When you couple your tractor to a trailer, which of the following is most important?
- What does this sign mean?
- As a commercial driver, you are expected to practice
- How can the trailer hand valve be used?
- What does this sign mean?
- The braking distance of a tractor-trailer is roughly ________ as the braking distance of a car.
- What are the four factors that affect a commercial vehicle's stopping distance?
- What does this sign mean?
- What is a "glad hand"?
- In your daily log, you must record which of the following?
- What does this sign mean?
- What does this sign mean?
- You're driving on a curve to the left. How can you ensure that your trailer's wheels stay in your lane?
- What is the wheelbase of a vehicle?
- What is a commercial vehicle's danger zone?
- To inspect an air brake system, you should wear
- While driving your truck, you see an open truck inspection station. What should you do?
- What does this sign mean?
- Hours of service regulations let a driver choose one of two cycles
- What function does the alcohol evaporator perform?
- If your vehicle is equipped with antilock brakes (ABS), how should you brake in an emergency?
- When must you chock the wheels of your stopped vehicle?