QLD Heavy Vehicle Knowledge Test Practice Questions - Queensland Class LR MR HR HC MC Heavy Vehicle Road Rules Knowledge Test Exam

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

Correct Answer:

Lateral forces during cornering create a greater tipping moment when the centre of gravity is high

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