459/470.
9.
What can the “crack-the-whip” effect do?
Turn over trailers.
Make loud noises.
Make trucks accelerate.
Make trucks decelerate.
45 59847 CDL 458 A "" 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests