1. B
2. B
3. A
4. B
5. A
6. C
7. A
8. A
9. A
10. A
11. A
12. A
13. A
14. A
15. A
16. A
17. A
18. A
19. A
20. A
21. A
22. A
23. A
24. A
25. A
26. A
27. A
28. A
29. A
30. A
31. A
32. A
33. A
34. A
35. A
36. A
37. A
38. A
Prepare for the A2L - A2L Low GWP Flammable Refrigerant Safety Certification exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.