48/50.
17.
When you see this sign, you:
Are approaching a railroad crossing and should prepare to stop.
Will always stop at the upcoming railroad crossing.
Should stop and wait for a signal before crossing the railroad tracks.
61 3817 47 A [] 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests