SkillCat EPA 608 Exam Actual Exam s s s s s
s Questions and Correct Detailed Answers s s s s
with Rationales | 2026 Updated Study
s s s s s s
s Guide | Universal Certification Prep s s s s
THIS EXAM INCLUDES: s s
✅ 250+ SkillCat EPA 608 practice questions
s s s s s s
✅ Correct answers with detailed explanations
s s s s s
✅ Core Section review
s s s
✅ Type I certification questions
s s s s
✅ Type II certification questions
s s s s
✅ Type III certification questions
s s s s
✅ Exam tips and frequently tested concepts
s s s s s s
,SkillCat EPA 608 Exam Actual Exam s s s s s
Question 1 s
As technicians, we must stay up to date on which of the following?
s s s s s s s s s s s s
A) Only federal laws
s s
B) Only state laws
s s
C) Federal, state, and local laws
s s s s
D) Recommendations from equipment manufacturers s s s
Answer: C s
Rationale: The document states, "As technicians we must stay up to date on:
s s s s s s s s s s s s
Federal state and local law." Compliance requires knowledge of all
s s s s s s s s s s
applicable legal jurisdictions.
s s s
Question 2 s
What is the passing grade for all EPA certifications?
s s s s s s s s
A) 75%
B) 70%
C) 80%
D) 65%
Answer: B s
Rationale: The document clearly states, "What is passing grade for all epa
s s s s s s s s s s s
certifications: 70%." A score of 70% or higher is required to pass.
s s s s s s s s s s s s
Question 3 s
What is the major function of ozone in the stratosphere?
s s s s s s s s s
A) To trap heat near the earth's surface
s s s s s s
B) To absorb and reflect UV rays from the sun
s s s s s s s s
C) To produce chlorine molecules
s s s
D) To create ground-level smog
s s s
,Answer: B s
Rationale: The document states, "What is the major function of ozone in the
s s s s s s s s s s s s
stratosphere: Absorb and reflect uv rays from the sun." This protects life on
s s s s s s s s s s s s s
Earth from harmful radiation.
s s s s
Question 4 s
One molecule of chlorine can destroy how many molecules of ozone?
s s s s s s s s s s
A) 1,000
B) 10,000
C) 100,000
D) 1,000,000
Answer: C s
Rationale: The document provides the specific figure: "One molecule of
s s s s s s s s s
chlorine can destroy how many molecules of ozone: 100,000." This
s s s s s s s s s s
highlights the severe impact of CFCs and HCFCs.
s s s s s s s s
Question 5 s
After a refrigerant is phased out, can technicians service equipment
s s s s s s s s s
containing that refrigerant?
s s s
A) No, the equipment must be disposed of immediately
s s s s s s s
B) Yes, but only if they have a special variance permit
s s s s s s s s s
C) Yes
D) No, servicing is banned worldwide
s s s s
Answer: C s
Rationale: The document states, "After refrigerant is phased out can
s s s s s s s s s
technicians service equipment containing that refrigerant: Yes." Existing
s s s s s s s s
equipment can still be maintained.
s s s s s
Question 6 s
Under Section 608, who is responsible for ensuring all refrigerant is removed
s s s s s s s s s s s
before disposing of equipment?
s s s s
, A) The equipment manufacturer
s s
B) The EPA s
C) The final person in the disposal chain
s s s s s s
D) The local government s s
Answer: C s
Rationale: The document specifies, "...who is responsible for ensuring that
s s s s s s s s s
all refrigerant is removed before disposing of equipment that contains
s s s s s s s s s s
refrigerant: final person in the disposal chain." This places final
s s s s s s s s s s
responsibility on the disposer.
s s s s
Question 7 s
What is the purpose of the SNAP program?
s s s s s s s
A) To mandate the use of only one type of refrigerant
s s s s s s s s s
B) To provide alternative refrigerants and further the goals of the Clean Air
s s s s s s s s s s s
Act
s
C) To fine technicians for small refrigerant releases
s s s s s s
D) To certify recovery equipment
s s s
Answer: B s
Rationale: The document states the purpose of SNAP (Significant New
s s s s s s s s s
Alternatives Policy) is "To provide alternative refrigerants, to further the
s s s s s s s s s s
goals of the CAA, consider effects of substitute refrigerant on humans and
s s s s s s s s s s s s
the environment."
s s
Question 8 s
What must you do if you discover you have added refrigerant B to a system
s s s s s s s s s s s s s s
that originally contained ozone-depleting refrigerant A?
s s s s s s
A) Nothing, the blend is fine to use s s s s s s
B) Top off the system with more refrigerant A
s s s s s s s
C) Recover the mixture in a separate recovery cylinder s s s s s s s
D) Vent the mixture safely to the atmosphere
s s s s s s
s Questions and Correct Detailed Answers s s s s
with Rationales | 2026 Updated Study
s s s s s s
s Guide | Universal Certification Prep s s s s
THIS EXAM INCLUDES: s s
✅ 250+ SkillCat EPA 608 practice questions
s s s s s s
✅ Correct answers with detailed explanations
s s s s s
✅ Core Section review
s s s
✅ Type I certification questions
s s s s
✅ Type II certification questions
s s s s
✅ Type III certification questions
s s s s
✅ Exam tips and frequently tested concepts
s s s s s s
,SkillCat EPA 608 Exam Actual Exam s s s s s
Question 1 s
As technicians, we must stay up to date on which of the following?
s s s s s s s s s s s s
A) Only federal laws
s s
B) Only state laws
s s
C) Federal, state, and local laws
s s s s
D) Recommendations from equipment manufacturers s s s
Answer: C s
Rationale: The document states, "As technicians we must stay up to date on:
s s s s s s s s s s s s
Federal state and local law." Compliance requires knowledge of all
s s s s s s s s s s
applicable legal jurisdictions.
s s s
Question 2 s
What is the passing grade for all EPA certifications?
s s s s s s s s
A) 75%
B) 70%
C) 80%
D) 65%
Answer: B s
Rationale: The document clearly states, "What is passing grade for all epa
s s s s s s s s s s s
certifications: 70%." A score of 70% or higher is required to pass.
s s s s s s s s s s s s
Question 3 s
What is the major function of ozone in the stratosphere?
s s s s s s s s s
A) To trap heat near the earth's surface
s s s s s s
B) To absorb and reflect UV rays from the sun
s s s s s s s s
C) To produce chlorine molecules
s s s
D) To create ground-level smog
s s s
,Answer: B s
Rationale: The document states, "What is the major function of ozone in the
s s s s s s s s s s s s
stratosphere: Absorb and reflect uv rays from the sun." This protects life on
s s s s s s s s s s s s s
Earth from harmful radiation.
s s s s
Question 4 s
One molecule of chlorine can destroy how many molecules of ozone?
s s s s s s s s s s
A) 1,000
B) 10,000
C) 100,000
D) 1,000,000
Answer: C s
Rationale: The document provides the specific figure: "One molecule of
s s s s s s s s s
chlorine can destroy how many molecules of ozone: 100,000." This
s s s s s s s s s s
highlights the severe impact of CFCs and HCFCs.
s s s s s s s s
Question 5 s
After a refrigerant is phased out, can technicians service equipment
s s s s s s s s s
containing that refrigerant?
s s s
A) No, the equipment must be disposed of immediately
s s s s s s s
B) Yes, but only if they have a special variance permit
s s s s s s s s s
C) Yes
D) No, servicing is banned worldwide
s s s s
Answer: C s
Rationale: The document states, "After refrigerant is phased out can
s s s s s s s s s
technicians service equipment containing that refrigerant: Yes." Existing
s s s s s s s s
equipment can still be maintained.
s s s s s
Question 6 s
Under Section 608, who is responsible for ensuring all refrigerant is removed
s s s s s s s s s s s
before disposing of equipment?
s s s s
, A) The equipment manufacturer
s s
B) The EPA s
C) The final person in the disposal chain
s s s s s s
D) The local government s s
Answer: C s
Rationale: The document specifies, "...who is responsible for ensuring that
s s s s s s s s s
all refrigerant is removed before disposing of equipment that contains
s s s s s s s s s s
refrigerant: final person in the disposal chain." This places final
s s s s s s s s s s
responsibility on the disposer.
s s s s
Question 7 s
What is the purpose of the SNAP program?
s s s s s s s
A) To mandate the use of only one type of refrigerant
s s s s s s s s s
B) To provide alternative refrigerants and further the goals of the Clean Air
s s s s s s s s s s s
Act
s
C) To fine technicians for small refrigerant releases
s s s s s s
D) To certify recovery equipment
s s s
Answer: B s
Rationale: The document states the purpose of SNAP (Significant New
s s s s s s s s s
Alternatives Policy) is "To provide alternative refrigerants, to further the
s s s s s s s s s s
goals of the CAA, consider effects of substitute refrigerant on humans and
s s s s s s s s s s s s
the environment."
s s
Question 8 s
What must you do if you discover you have added refrigerant B to a system
s s s s s s s s s s s s s s
that originally contained ozone-depleting refrigerant A?
s s s s s s
A) Nothing, the blend is fine to use s s s s s s
B) Top off the system with more refrigerant A
s s s s s s s
C) Recover the mixture in a separate recovery cylinder s s s s s s s
D) Vent the mixture safely to the atmosphere
s s s s s s
