Question 1686 · Truck theory test
When driving a tipper truck and about to exit a quarry, what should a driver ensure?
Pick an answer to test yourself.
Correct answer
That the diff-lock is disengaged so as to improve road holding.
Official explanation
Before leaving a quarry remember to disengage the diff-lock when returning to normal road surfaces, not doing so can seriously affect handling and stability, cause excessive tyre wear and severe and expensive damage to the differential and axle.
- Topic
- Managing risk · Vehicle Safety and Technical Checks
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