What is the sound of horn called?

Related questions

1. How loud is a sonic boom?
2. Can pilots hear the sonic boom?
3. How long does a sonic boom last?
4. Do sonic booms cause damage?
5. What happens after a sonic boom?
6. Does Mach 1 have fast?
7. Can a sonic boom kill you?
8. Why do we no longer hear sonic booms?
9. Does a sonic boom only happen once?
10. Can you hear when going faster than sound?

Tags

1. #making
2. #other
3. #types
4. #modern
5. #trams
6. #buses
7. #trains
8. #motor
9. #otherwise
10. #resembles
11. #known
12. #north
13. #usually
14. #device
15. #bicycles
16. #streetcars
17. #vehicles
18. #sound
19. #older
20. #america
21. #equipped