|
Tank trucks marked with hazardous materials placards.
|
|
|
Motor homes or pickup trucks towing a boat trailer.
|
|
|
Any vehicle with three or more axles and weighing more than 4,000 pounds.
|
17/50.
30.
Which of these vehicles must always stop before crossing railroad tracks?
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests