20/50.
10.
When checking tires, finding which of the following is not a cause for concern?
Too much air pressure
Tread of at least 4/32 of an inch in the grooves on front tires
Radial and bias-ply tires used together
80 2820 19 B [] 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests