1. C
2. D
3. D
4. B
5. C
6. B
7. A
8. B
9. A
10. B
11. A
12. B
13. B
14. A
15. A
16. B
17. D
18. C
19. A
20. D
Prepare for the (ESCO) Energy Service Company exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.