Page |1
EPA 608 Certification, EPA 608 Questions
and Correct Answers/ Latest Update /
Already Graded
November 14, 1994
Ans: What date was the sale of CFC's & HCFC's restricted to
technicians certified in refrigerant recovery?
Memorize it, ya'll.
Ans: 1989-
Montreal Protocol
July 1 1992-
Violation to vent CFCs or HCFCs
Nov 15 1993-
Recovery/Recycling equipment must be certified and labeled by
EPA
AND
Before this date recovery equipment needed to be capable of
removing 80% of the refrigerant, w or wo compressor, or 4 in
Hg
All rights reserved © 2025/ 2026 |
, Page |2
After this date recovery equipment needs to be capable of
removing 90%, or 80% without working compressor, or 4 in Hg
AND
Required level of evacuation for Low Pressure appliances before
this date was 25 inches Hg, after this date 25 mm Hg
Nov 14 1994-
Certification needed to service, maintain, or dispose of
appliances with refrigerants AND
Sale of CFC and HCFC refrigerants restricted to certified techs
Nov 15 1995-
Violation to vent HFCs
Dec 31 1995-
CFCs no longer produced
15%
Ans: Comfort cooling appliances containing more than 50 lbs
of refrigerant must be repaired when the annual leak rate
exceeds _____%
35%
All rights reserved © 2025/ 2026 |
, Page |3
Ans: Commercial and Industrial process refrigeration
containing ore than 50 lbs of refrigerant must be repaired when
the annual leak rate exceeds _____%
00
4 10
4 10
4 15
00
Ans: Required Recovery Levels for Type II appliances, before
and after 11/15/93:
HCFC22 less than 200 lbs = B4-0 After-0
HCFC22 more than 200 lbs= B4-4 After-10
NonHCFC22 less than 200 lbs= B4-4 After 10
NonHCFC22 more than 200 lbs= B4 4 After 15
Very high pressure appliances= B4-0 After-0
Recover all refrigerants.
Ans: Section 608 of the Federal Clean Air Act requires
technicians to what?
All rights reserved © 2025/ 2026 |
, Page |4
The earth's stratosphere.
Ans: The objective of the Clean Air Act is to protect what?
HydroFlouroCarbon's
Ans: HFC's
ChloroFluoroCarbon's
Ans: CFC's
Ozone Depletion Potential
Ans: ODP
The Montreal Protocol.
Ans: Which international treaty agreement was the basis for
Section 608?
1.Crop losses
2.Increases in eye diseases
3.Skin Cancer
All rights reserved © 2025/ 2026 |
EPA 608 Certification, EPA 608 Questions
and Correct Answers/ Latest Update /
Already Graded
November 14, 1994
Ans: What date was the sale of CFC's & HCFC's restricted to
technicians certified in refrigerant recovery?
Memorize it, ya'll.
Ans: 1989-
Montreal Protocol
July 1 1992-
Violation to vent CFCs or HCFCs
Nov 15 1993-
Recovery/Recycling equipment must be certified and labeled by
EPA
AND
Before this date recovery equipment needed to be capable of
removing 80% of the refrigerant, w or wo compressor, or 4 in
Hg
All rights reserved © 2025/ 2026 |
, Page |2
After this date recovery equipment needs to be capable of
removing 90%, or 80% without working compressor, or 4 in Hg
AND
Required level of evacuation for Low Pressure appliances before
this date was 25 inches Hg, after this date 25 mm Hg
Nov 14 1994-
Certification needed to service, maintain, or dispose of
appliances with refrigerants AND
Sale of CFC and HCFC refrigerants restricted to certified techs
Nov 15 1995-
Violation to vent HFCs
Dec 31 1995-
CFCs no longer produced
15%
Ans: Comfort cooling appliances containing more than 50 lbs
of refrigerant must be repaired when the annual leak rate
exceeds _____%
35%
All rights reserved © 2025/ 2026 |
, Page |3
Ans: Commercial and Industrial process refrigeration
containing ore than 50 lbs of refrigerant must be repaired when
the annual leak rate exceeds _____%
00
4 10
4 10
4 15
00
Ans: Required Recovery Levels for Type II appliances, before
and after 11/15/93:
HCFC22 less than 200 lbs = B4-0 After-0
HCFC22 more than 200 lbs= B4-4 After-10
NonHCFC22 less than 200 lbs= B4-4 After 10
NonHCFC22 more than 200 lbs= B4 4 After 15
Very high pressure appliances= B4-0 After-0
Recover all refrigerants.
Ans: Section 608 of the Federal Clean Air Act requires
technicians to what?
All rights reserved © 2025/ 2026 |
, Page |4
The earth's stratosphere.
Ans: The objective of the Clean Air Act is to protect what?
HydroFlouroCarbon's
Ans: HFC's
ChloroFluoroCarbon's
Ans: CFC's
Ozone Depletion Potential
Ans: ODP
The Montreal Protocol.
Ans: Which international treaty agreement was the basis for
Section 608?
1.Crop losses
2.Increases in eye diseases
3.Skin Cancer
All rights reserved © 2025/ 2026 |
