· DMV Practice Tests
· DMV Handbooks
· DMV Locations Nearby
· Mistakes Collection
0
12
When does the safety valve in an air compressor tank open?
When you overload.
When the pressure switch fails to shut off the air compressor at the cut-out pressure setting.
When you over-speed.
When you must stop ahead.
Advertisement
Next
Test List
Restart
12/30
Progress
0
Incorrect
0
Correct
