Practice question
What is the primary purpose of carrying a reflective warning triangle in a commercial vehicle?
- To hold the trailer doors open during loading
- To warn oncoming traffic of a broken-down vehicle or obstruction ahead
- To indicate the vehicle is carrying dangerous goods
- To measure the tyre tread depth
Answer: B — To warn oncoming traffic of a broken-down vehicle or obstruction ahead
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Practice more: Driver CPC Module 4 Practice Questions - UK Driver CPC Module 4 Vehicle Safety Demonstration Test (DVSA) Exam →