When driving at night with high beams, when should you switch back to low beams?

When driving at night with high beams, when should you switch back to low beams?

1. When it is raining
2. When you see an object on the road
3. When you meet an oncoming vehicle

Correct answer

When you meet an oncoming vehicle

This is the correct answer for the Cambodian driving theory test. Questions are drawn from the official Ministry of Public Works and Transport sign library and road rules.