CDL · Combination vehicles
Which of these does NOT lower the risk of a rollover?
Correct answer: Relying on the controlled braking method.
Answer options
- AKeeping the cargo's weight as low as you can
- BTaking turns and curves at slow speeds
- CRelying on the controlled braking method Correct
Why
Rollovers are prevented by keeping the center of gravity low, which means loading cargo low, and by slowing down for turns. Controlled braking is a way to stop in a straight line without locking the wheels; it is not a rollover-prevention measure.
About this question
Topic: Combination vehicles License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
Practice the whole set
This question is part of Driving a Tractor-Trailer (14 questions). Take the full set and check your score.
Practice Driving a Tractor-TrailerMore questions from Driving a Tractor-Trailer
- If your trailer starts to skid, what is the most reliable way to notice it early?
- Which statement best describes off-tracking?
- When it comes to stopping trucks, which statement is accurate?
- You are pulling a tank trailer when the tractor's drive wheels lock up. What could happen?
- Which two actions do the most to keep a combination vehicle from rolling over?
- While backing a trailer, you notice it starting to stray from the path you want. What should you do right away?
- You are pulling doubles and must make a sudden turn. Which trailer has the greatest chance of turning over?
- What should you do when the wheels of your trailer begin to skid?
Practice on your phone.
Practice here in your browser, or use the app with the same questions and explanations. It's free on the App Store.