Epa universal SkillCat 2025/2026 Exam
Questions and Correct Answers | New
Update
As technicians we must stay up to date on - 🧠ANSWER ✔✔Federal state
and local law
For universal certification you will receive how many questions - 🧠ANSWER
✔✔100
What is passing grade for all epa certifications - 🧠ANSWER ✔✔70%
True or false you must memorize all regulations because they will stay the
same forever - 🧠ANSWER ✔✔False
Can chlorine from the environment come from natural resources such as
volcanoes - 🧠ANSWER ✔✔Yes but they are not the primary source
,True or false Ground level ozone is is what reflects and absorbs harmful uv
rays from the sun - 🧠ANSWER ✔✔False
In which way does ozone depletion affect humans - 🧠ANSWER
✔✔Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere - 🧠ANSWER
✔✔Yes
One molecule of chlorine can destroy how many molecules of ozone -
🧠ANSWER ✔✔100,000
Ozone has ____ oxygen atoms. - 🧠ANSWER ✔✔3
True or false the majority of the ozone is located in the troposphere -
🧠ANSWER ✔✔False
How many molecules of ozone can three molecules of chlorine destroy -
🧠ANSWER ✔✔300,000
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 refrigerants by human like cfc and hcfc
What molecule destroys the ozone layer - 🧠ANSWER ✔✔Chlorine
Which of the following are effects of the ozone layer depletion - 🧠ANSWER
✔✔Decreasing crop yields and threat to wild and marine life
Who does ozone depletion affect - 🧠ANSWER ✔✔People all over the world
After refrigerant is phased out can equipment still contain refrigerant -
🧠ANSWER ✔✔Yes
After refrigerant is phased out can technicians service 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
or 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 ✔✔Cfc hcfc hfc
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, If you are selling r 22 refrigerant who can you sell to - 🧠ANSWER ✔✔A
technician or business with an epa 608
If you recover r 22 can you use the recovered refrigerant in another device
owned by a different person - 🧠ANSWER ✔✔Yes but only if it is reclaimed
and meets ahri 700 standards
In the United States when we're all CFCs phased out - 🧠ANSWER ✔✔1995
In the United States when we're r22 r124b phased out - 🧠ANSWER
✔✔2020
In the United States when will all HCFCS be phased out - 🧠ANSWER
✔✔2030
What records should be kept for r22 - 🧠ANSWER ✔✔Type of refrigerant,
dates and quantity of refrigerant
Section 608 of EPA Clean Air Act is - 🧠ANSWER ✔✔Federal law
State and local regulations - 🧠ANSWER ✔✔Have to be followed with
federal law and may be stricter
Questions and Correct Answers | New
Update
As technicians we must stay up to date on - 🧠ANSWER ✔✔Federal state
and local law
For universal certification you will receive how many questions - 🧠ANSWER
✔✔100
What is passing grade for all epa certifications - 🧠ANSWER ✔✔70%
True or false you must memorize all regulations because they will stay the
same forever - 🧠ANSWER ✔✔False
Can chlorine from the environment come from natural resources such as
volcanoes - 🧠ANSWER ✔✔Yes but they are not the primary source
,True or false Ground level ozone is is what reflects and absorbs harmful uv
rays from the sun - 🧠ANSWER ✔✔False
In which way does ozone depletion affect humans - 🧠ANSWER
✔✔Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere - 🧠ANSWER
✔✔Yes
One molecule of chlorine can destroy how many molecules of ozone -
🧠ANSWER ✔✔100,000
Ozone has ____ oxygen atoms. - 🧠ANSWER ✔✔3
True or false the majority of the ozone is located in the troposphere -
🧠ANSWER ✔✔False
How many molecules of ozone can three molecules of chlorine destroy -
🧠ANSWER ✔✔300,000
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 refrigerants by human like cfc and hcfc
What molecule destroys the ozone layer - 🧠ANSWER ✔✔Chlorine
Which of the following are effects of the ozone layer depletion - 🧠ANSWER
✔✔Decreasing crop yields and threat to wild and marine life
Who does ozone depletion affect - 🧠ANSWER ✔✔People all over the world
After refrigerant is phased out can equipment still contain refrigerant -
🧠ANSWER ✔✔Yes
After refrigerant is phased out can technicians service 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
or 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 ✔✔Cfc hcfc hfc
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, If you are selling r 22 refrigerant who can you sell to - 🧠ANSWER ✔✔A
technician or business with an epa 608
If you recover r 22 can you use the recovered refrigerant in another device
owned by a different person - 🧠ANSWER ✔✔Yes but only if it is reclaimed
and meets ahri 700 standards
In the United States when we're all CFCs phased out - 🧠ANSWER ✔✔1995
In the United States when we're r22 r124b phased out - 🧠ANSWER
✔✔2020
In the United States when will all HCFCS be phased out - 🧠ANSWER
✔✔2030
What records should be kept for r22 - 🧠ANSWER ✔✔Type of refrigerant,
dates and quantity of refrigerant
Section 608 of EPA Clean Air Act is - 🧠ANSWER ✔✔Federal law
State and local regulations - 🧠ANSWER ✔✔Have to be followed with
federal law and may be stricter
