SKILLCAT EPA 608 EXAM || RATED 5 STARS || 2025

1. As technicians we must stay up to date on Federal state and local law

2. For universal certification you will receive 100
how many questions

3. What is passing grade for all epa certifica- 70%
tions

4. True or false you must memorize all reg- False
ulations because they will stay the same
forever

5. Can chlorine from the environment come Yes but they are not the primary source
from natural resources such as volcanoes

6. True or false Ground level ozone is is what False
reflects and absorbs harmful uv rays from
the sun

7. In which way does ozone depletion affect Increased risk of skin cancer and cataracts
humans

8. Is there evidence that refrigerants are in Yes
the stratosphere

,9. One molecule of chlorine can destroy how 100,000
many molecules of ozone

10. Ozone has oxygen atoms. 3

11. True or false the majority of the ozone is False
located in the troposphere

12. 300,000

, How many molecules of ozone can three
h h h h h h



hmolecules of chlorine destroy h h h




13. What is the major function of ozone in the Absorb and reflect uv rays from the sun
h h h h h h h h h h h h h h h h



stratosphere

14. What is the primary source of Chlorine in
h h h h h h h Emissions of refrigerants by human like cfc
h h h h h h



the stratosphere
h h and hcfc
h h




15. What molecule destroys the ozone layer
h h h h h Chlorine

16. Which of the following are effects of the
h h h h h h h Decreasing crop yields and threat to wild and
h h h h h h h



ozone layer depletion
h h h marine life
h h




17. Who does ozone depletion affect
h h h h People all over the world
h h h h




18. After refrigerant is phased out can equip- Yes
h h h h h h h



ment still contain refrigerant
h h h




19. After refrigerant is phased out can techni- Yes
h h h h h h h



cians service equipment containing that
h h h h h



refrigerant
h




20. After being phased out, where can techni- From recovered or reclaimed refrigerant
h h h h h h h h h h h



cians obtain refrigerant to service equip-
h h h h h



hment that contains that refrigerant?
h h h h




21. Can refrigerant be resold
h h h Yes, but only if it has been reclaimed to AHRI
h h h h h h h h h



Standard 700 specifications
h h h




22. Equipment has to be certified to epa stan- Cfc hcfc hfc
h h h h h h h h h h



dards in order to recover which refriger-
h h h h h h



hants



h h