215/470.
15.
Before any flammable liquids are loaded or unloaded, the engine should be:
Turned off.
Revved.
Turned on.
Drained of oil.
50 66033 CDL 214 A "" 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests