|
Can allow poisonous fumes into the cab.
|
|
|
Does not cause problems.
|
|
|
Should not cause concern.
|
|
|
Helps the vehicle run better.
|
20/50.
30.
A broken exhaust system:
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests