451/510.
21.
Tread depth in the major grooves on a front tire should be at least:
3/4 of an inch.
1/2 of an inch.
4/32 of an inch.
1/16 of an inch.
14 17193 CDL 450 C "" 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests