EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
As environmental technicians, we must be up to date with which
type of laws? -
correct answer ✅Federal, State, and Local Laws
For EPA 608 Universal Certification, how many questions will you
receive? -
correct answer ✅100
If you need to get type III certification, what will be on your exam? -
correct answer ✅50 questions, 25 core and 25 type III questions.
What is the passing grade for all EPA certifications? -
correct answer ✅70%
Once you Pass the EPA exam, the regulations you learn will never
change. -
correct answer ✅False
,EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Do natural events like volcanic eruptions contribute to chlorine in
the stratosphere? -
correct 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. -
correct answer ✅False
In which of the following ways does ozone depletion affect
humans? -
correct answer ✅Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere? -
correct answer ✅YES
Which of the following statements is TRUE about chlorine? -
correct answer ✅A single chlorine atom can survive in the
atmosphere for years.
,EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Ozone has __ atoms of oxygen. -
correct answer ✅3
The majority of ozone is located in the Troposphere. t or f? -
correct answer ✅False
How many molecules of ozone can three molecules of chlorine
destroy? -
correct answer ✅300,000 (100,000 per chlorine molecule)
What is the major function of ozone in the stratosphere? -
correct answer ✅Absorb and reflect UV rays from the sun.
What is the primary source of chlorine in the stratosphere? -
correct answer ✅Emissions of refrigerant chemicals such as CFCs
and HCFCs by humans.
What molecule destroys the ozone layer? -
correct answer ✅Chlorine
, EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Which of the following an effects of ozone depletion? -
correct answer ✅Decreasing crop yields
Which refrigerant chemicals are responsible for the destruction of
the ozone layer? -
correct answer ✅CFCs and HCFCs
Who does ozone depletion affect? -
correct answer ✅people all over the world
After refrigerant is phased out, can a technician still service the
equipment containing that refrigerant? -
correct answer ✅YES
After being phased out, where can technicians obtain refrigerant to
service equipment that contains that refrigerant? -
correct answer ✅From recovered and reclaimed refrigerant.
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
As environmental technicians, we must be up to date with which
type of laws? -
correct answer ✅Federal, State, and Local Laws
For EPA 608 Universal Certification, how many questions will you
receive? -
correct answer ✅100
If you need to get type III certification, what will be on your exam? -
correct answer ✅50 questions, 25 core and 25 type III questions.
What is the passing grade for all EPA certifications? -
correct answer ✅70%
Once you Pass the EPA exam, the regulations you learn will never
change. -
correct answer ✅False
,EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Do natural events like volcanic eruptions contribute to chlorine in
the stratosphere? -
correct 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. -
correct answer ✅False
In which of the following ways does ozone depletion affect
humans? -
correct answer ✅Increased risk of skin cancer and cataracts
Is there evidence that refrigerants are in the stratosphere? -
correct answer ✅YES
Which of the following statements is TRUE about chlorine? -
correct answer ✅A single chlorine atom can survive in the
atmosphere for years.
,EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Ozone has __ atoms of oxygen. -
correct answer ✅3
The majority of ozone is located in the Troposphere. t or f? -
correct answer ✅False
How many molecules of ozone can three molecules of chlorine
destroy? -
correct answer ✅300,000 (100,000 per chlorine molecule)
What is the major function of ozone in the stratosphere? -
correct answer ✅Absorb and reflect UV rays from the sun.
What is the primary source of chlorine in the stratosphere? -
correct answer ✅Emissions of refrigerant chemicals such as CFCs
and HCFCs by humans.
What molecule destroys the ozone layer? -
correct answer ✅Chlorine
, EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION
Which of the following an effects of ozone depletion? -
correct answer ✅Decreasing crop yields
Which refrigerant chemicals are responsible for the destruction of
the ozone layer? -
correct answer ✅CFCs and HCFCs
Who does ozone depletion affect? -
correct answer ✅people all over the world
After refrigerant is phased out, can a technician still service the
equipment containing that refrigerant? -
correct answer ✅YES
After being phased out, where can technicians obtain refrigerant to
service equipment that contains that refrigerant? -
correct answer ✅From recovered and reclaimed refrigerant.
