Practice question
What is indicated by a triangular danger sign displaying a downward slope with '10%' written inside?
- Steep dangerous descent of 10%; select a low gear before starting downhill, engage auxiliary retarders, and manage braking carefully
- The road descends below sea level by 10 metres
- Trucks must accelerate by 10% to maintain momentum
- Parking is mandatory for 10 minutes at the bottom
Answer: A — Steep dangerous descent of 10%; select a low gear before starting downhill, engage auxiliary retarders, and manage braking carefully
The correct answer is shown above. Try the full quiz for additional practice.
Practice more: Cameroon Heavy-Vehicle Theory Practice Questions - Cameroon Driving Theory Test - Categories C, D & E (Heavy & Commercial) Exam →