78/470.
8.
If you are transporting explosives and your vehicle breaks down, you may notify other drivers:
With flares.
With electric lights.
By standing on the roadway and waving your arms.
By keeping the driver"s side door open.
22 28450 CDL 77 B "" 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests