|
Turned off.
|
|
|
Revved up.
|
|
|
Turned on.
|
19/40.
29.
In general, before loading or unloading any flammable liquids, the engine should be:
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests