SkillCat EPA 608 Exam Questions With
Correct Answers 2026
As technicians we must stay up to date on
Federal state and local law
For universal certification you will receive how many questions
100
What is passing grade for all EPA certifications
70%
True or false you must memorize all regulations because they will stay the same
forever
False
,Can chlorine from the environment come from natural resources such as
volcanoes
Yes but they are not the primary source
True or false Ground level ozone is what reflects and absorbs harmful uv rays from
the sun
False
In which way does ozone depletion affect humans
Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere
Yes
One molecule of chlorine can destroy how many molecules of ozone
100,000
Ozone has ____ oxygen atoms.
3
,True or false the majority of the ozone is located in the troposphere
False
How many molecules of ozone can three molecules of chlorine destroy
300,000
What is the major function of ozone in the stratosphere
Absorb and reflect uv rays from the sun
What is the primary source of Chlorine in the stratosphere
Emissions of refrigerants by human like cfc and HCFC
What molecule destroys the ozone layer
Chlorine
Which of the following are effects of the ozone layer depletion
, Decreasing crop yields and threat to wild and marine life
Who does ozone depletion affect
People all over the world
After refrigerant is phased out can equipment still contain refrigerant
Yes
After refrigerant is phased out can technicians service equipment containing that
refrigerant
Yes
After being phased out, where can technicians obtain refrigerant to service
equipment that contains that refrigerant?
From recovered or reclaimed refrigerant
Can refrigerant be resold
Yes, but only if it has been reclaimed to AHRI Standard 700 specifications
Correct Answers 2026
As technicians we must stay up to date on
Federal state and local law
For universal certification you will receive how many questions
100
What is passing grade for all EPA certifications
70%
True or false you must memorize all regulations because they will stay the same
forever
False
,Can chlorine from the environment come from natural resources such as
volcanoes
Yes but they are not the primary source
True or false Ground level ozone is what reflects and absorbs harmful uv rays from
the sun
False
In which way does ozone depletion affect humans
Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere
Yes
One molecule of chlorine can destroy how many molecules of ozone
100,000
Ozone has ____ oxygen atoms.
3
,True or false the majority of the ozone is located in the troposphere
False
How many molecules of ozone can three molecules of chlorine destroy
300,000
What is the major function of ozone in the stratosphere
Absorb and reflect uv rays from the sun
What is the primary source of Chlorine in the stratosphere
Emissions of refrigerants by human like cfc and HCFC
What molecule destroys the ozone layer
Chlorine
Which of the following are effects of the ozone layer depletion
, Decreasing crop yields and threat to wild and marine life
Who does ozone depletion affect
People all over the world
After refrigerant is phased out can equipment still contain refrigerant
Yes
After refrigerant is phased out can technicians service equipment containing that
refrigerant
Yes
After being phased out, where can technicians obtain refrigerant to service
equipment that contains that refrigerant?
From recovered or reclaimed refrigerant
Can refrigerant be resold
Yes, but only if it has been reclaimed to AHRI Standard 700 specifications
