If you have to back up a vehicle on a two-lane road, you should:

Question

Always turn your head to check behind your vehicle before and while backing up. Be sure the way is clear of other traffic before moving.

Accepted Answer

All of the above.

Answer

Be sure the way is clear before backing.

Answer

Turn your head back before and while backing.

Answer

Stop, using the proper hand signal to communicate stopping if you see another vehicle approaching from the rear.