ASE Practice Test
ASE - Automotive Service Excellence ASE Practice Test (F1: Compressed Natural Gas (CNG) Vehicles)
What is the primary safety precaution when working with CNG fuel systems?
Select your answer
A
Always wear gloves
B
Relieve system pressure before servicing
C
Work in poorly ventilated areas
D
Use standard wrenches on high-pressure fittings
Hint
