Practice question
Why does a high centre of gravity increase rollover risk for heavy vehicles?
- It improves cornering grip
- Lateral forces during cornering create a greater tipping moment when the centre of gravity is high
- It only matters when the vehicle is empty
- It reduces tyre wear
Answer: B — Lateral forces during cornering create a greater tipping moment when the centre of gravity is high
The correct answer is shown above. Try the full quiz for additional practice.
Practice more: QLD Heavy Vehicle Knowledge Test Practice Questions - Queensland Class LR MR HR HC MC Heavy Vehicle Road Rules Knowledge Test Exam →