|
Should always be used for parking.
|
|
|
Should only be used for parking on a downhill.
|
|
|
Should never be used for parking.
|
|
|
Should only be used when transporting cargo.
|
33/50.
33.
The trailer hand valve:
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests