Allow rain water to enter an air tank.
|
|
Are used to drain water and oil from an air tank.
|
|
Should never be opened.
|
|
Must remain open during driving.
|
Allow rain water to enter an air tank.
|
|
Are used to drain water and oil from an air tank.
|
|
Should never be opened.
|
|
Must remain open during driving.
|
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh this page and redo the question
Restart this set of tests