EPA 608 EXAM 2026 EXAM
QUESTIONS AND ANSWERS |
100% PASS
As environmental technicians, we must be up to date with which type of
laws? - 🧠ANSWER ✔✔Federal, State, and Local Laws
For EPA 608 Universal Certification, how many questions will you receive?
- 🧠ANSWER ✔✔100
,If you need to get type III certification, what will be on your exam? -
🧠ANSWER ✔✔50 questions, 25 core and 25 type III questions.
What is the passing grade for all EPA certifications? - 🧠ANSWER ✔✔70%
Once you Pass the EPA exam, the regulations you learn will never change.
- 🧠ANSWER ✔✔False
Do natural events like volcanic eruptions contribute to chlorine in the
stratosphere? - 🧠ANSWER ✔✔Yes, but are not the primary source
True or False: Ground level ozone is what absorbs and reflects harmful UV
rays from the sun. - 🧠ANSWER ✔✔False
In which of the following ways does ozone depletion affect humans? -
🧠ANSWER ✔✔Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere? - 🧠ANSWER
✔✔YES
Which of the following statements is TRUE about chlorine? - 🧠ANSWER
✔✔A single chlorine atom can survive in the atmosphere for years.
Ozone has __ atoms of oxygen. - 🧠ANSWER ✔✔3
,The majority of ozone is located in the Troposphere. t or f? - 🧠ANSWER
✔✔False
How many molecules of ozone can three molecules of chlorine destroy? -
🧠ANSWER ✔✔300,000 (100,000 per chlorine molecule)
What is the major function of ozone in the stratosphere? - 🧠ANSWER
✔✔Absorb and reflect UV rays from the sun.
What is the primary source of chlorine in the stratosphere? - 🧠ANSWER
✔✔Emissions of refrigerant chemicals such as CFCs and HCFCs by
humans.
What molecule destroys the ozone layer? - 🧠ANSWER ✔✔Chlorine
Which of the following an effects of ozone depletion? - 🧠ANSWER
✔✔Decreasing crop yields
Which refrigerant chemicals are responsible for the destruction of the
ozone layer? - 🧠ANSWER ✔✔CFCs and HCFCs
Who does ozone depletion affect? - 🧠ANSWER ✔✔people all over the
world
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
3
STATEMENT. ALL RIGHTS RESERVED
, After refrigerant is phased out, can a technician still service the equipment
containing that refrigerant? - 🧠ANSWER ✔✔YES
After being phased out, where can technicians obtain refrigerant to service
equipment that contains that refrigerant? - 🧠ANSWER ✔✔From recovered
and reclaimed refrigerant.
Can refrigerant be resold? - 🧠ANSWER ✔✔Yes, but only if it has been
reclaimed to AHRI Standard 700 specifications
Equipment has to be certified to epa standards in order to recover which
refrigerants - 🧠ANSWER ✔✔CFCs, HCFCs, HFCs
If you are selling R-22 refrigerant, who can you sell to? - 🧠ANSWER ✔✔A
technician with Section 608 certification and a business that employs a
technician with Section 608 certification.
If you recover R-12 refrigerant, can you use the recovered refrigerant in
another device owned by a different person? - 🧠ANSWER ✔✔Yes, but only
if it has been reclaimed to AHRI Standard 700 specifications.
In the United States, when were all CFCs phased out by? - 🧠ANSWER
✔✔1995
QUESTIONS AND ANSWERS |
100% PASS
As environmental technicians, we must be up to date with which type of
laws? - 🧠ANSWER ✔✔Federal, State, and Local Laws
For EPA 608 Universal Certification, how many questions will you receive?
- 🧠ANSWER ✔✔100
,If you need to get type III certification, what will be on your exam? -
🧠ANSWER ✔✔50 questions, 25 core and 25 type III questions.
What is the passing grade for all EPA certifications? - 🧠ANSWER ✔✔70%
Once you Pass the EPA exam, the regulations you learn will never change.
- 🧠ANSWER ✔✔False
Do natural events like volcanic eruptions contribute to chlorine in the
stratosphere? - 🧠ANSWER ✔✔Yes, but are not the primary source
True or False: Ground level ozone is what absorbs and reflects harmful UV
rays from the sun. - 🧠ANSWER ✔✔False
In which of the following ways does ozone depletion affect humans? -
🧠ANSWER ✔✔Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere? - 🧠ANSWER
✔✔YES
Which of the following statements is TRUE about chlorine? - 🧠ANSWER
✔✔A single chlorine atom can survive in the atmosphere for years.
Ozone has __ atoms of oxygen. - 🧠ANSWER ✔✔3
,The majority of ozone is located in the Troposphere. t or f? - 🧠ANSWER
✔✔False
How many molecules of ozone can three molecules of chlorine destroy? -
🧠ANSWER ✔✔300,000 (100,000 per chlorine molecule)
What is the major function of ozone in the stratosphere? - 🧠ANSWER
✔✔Absorb and reflect UV rays from the sun.
What is the primary source of chlorine in the stratosphere? - 🧠ANSWER
✔✔Emissions of refrigerant chemicals such as CFCs and HCFCs by
humans.
What molecule destroys the ozone layer? - 🧠ANSWER ✔✔Chlorine
Which of the following an effects of ozone depletion? - 🧠ANSWER
✔✔Decreasing crop yields
Which refrigerant chemicals are responsible for the destruction of the
ozone layer? - 🧠ANSWER ✔✔CFCs and HCFCs
Who does ozone depletion affect? - 🧠ANSWER ✔✔people all over the
world
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
3
STATEMENT. ALL RIGHTS RESERVED
, After refrigerant is phased out, can a technician still service the equipment
containing that refrigerant? - 🧠ANSWER ✔✔YES
After being phased out, where can technicians obtain refrigerant to service
equipment that contains that refrigerant? - 🧠ANSWER ✔✔From recovered
and reclaimed refrigerant.
Can refrigerant be resold? - 🧠ANSWER ✔✔Yes, but only if it has been
reclaimed to AHRI Standard 700 specifications
Equipment has to be certified to epa standards in order to recover which
refrigerants - 🧠ANSWER ✔✔CFCs, HCFCs, HFCs
If you are selling R-22 refrigerant, who can you sell to? - 🧠ANSWER ✔✔A
technician with Section 608 certification and a business that employs a
technician with Section 608 certification.
If you recover R-12 refrigerant, can you use the recovered refrigerant in
another device owned by a different person? - 🧠ANSWER ✔✔Yes, but only
if it has been reclaimed to AHRI Standard 700 specifications.
In the United States, when were all CFCs phased out by? - 🧠ANSWER
✔✔1995
