- 61Traffic Rules
The signal c15 means forbidden of hooting and warning sound has the following characteristics:
- AIts form of circle ,blue surface and black symbol
- Bform of circle ,blue surface and white symbol
- Cform of circle ,white surface and black symbol
- Dnone of the answers is correct
Answer card
The signal c15 means forbidden of hooting and warning sound has the following characteristics:
Correct answer: C. form of circle ,white surface and black symbol