✓Warn others of danger and help avoid a collision (correct)
✓Greet pedestrians you know
✓Signal that you are turning
Why this is the answer
The horn is a safety warning device, not a way to express anger.
Question 11 of 47
Tip: press the ← and → keys to move between questions.
Practise the whole bank, in your language
Free account: unlimited study, every topic, and the road-sign trainer. Read each question in your own language and flip to English — because the road signs you will drive past are in English.