21/50.
19.
The center portion of a lane often contains an oily strip. This strip:
Is not safe for motorcyclists at any time.
Is usually safe for motorcyclists, unless it is raining.
Should always be avoided since other parts of the lane do not have the oily strip.
Adds to traction for most motorcycle tires.
1103 53087 20 B [] 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests