PRACTICE SOLUTION TESTED QUESTIONS
WITH COMPLETE ANSWERS
●● What does EPA stand for?
Answer: Environmental Protection Agency
●● What is the purpose of in-liquid-line filters?
Answer: To trap debris
●● Name 3 things that may lead to an inaccurate A/C system refrigerant
charge
Answer: (1) Equipment inaccuracy (2) Incorrect conversion calculations
(3) inaccurate label on vehicle
●● Name 3 things involved in using dye to find leaks.
Answer: (1) Goggles (2) Trace dye (3) UV flashlight
●● Standards applied to Recovery/Recycling/Recharging equipment
Answer: SAE J2788 and SAE J2210
●● Which refrigerant does EPA allow to be vented to the atmosphere?