EPA SECTION 609 ACTUAL EXAMINATION
2026 QUESTIONS WITH CORRECT
ANSWERS GRADED A+
⫸ Refrigerant Recovery Answer: Process of capturing refrigerants for
reuse.
⫸ Recycling Answer: Cleaning and reusing refrigerants after recovery.
⫸ Reclamation Answer: Purifying refrigerants for reuse in systems.
⫸ CFCs Answer: Chlorofluorocarbons, harmful to ozone layer.
⫸ HCFCs Answer: Hydrochlorofluorocarbons, less harmful than CFCs.
⫸ HFCs Answer: Hydrofluorocarbons, used as CFC replacements.
⫸ Approved Storage Cylinders Answer: Refillable containers for
refrigerant storage.
⫸ Safety Precautions Answer: Measures to prevent injuries when
handling refrigerants.
,⫸ Operator's Manual Answer: Guidelines for safe equipment operation.
⫸ Flash Freezing Answer: Rapid freezing of skin due to refrigerants.
⫸ High Pressure Hoses Answer: Hoses containing liquid refrigerant
under pressure.
⫸ Self-Certification Statement Answer: Pledge confirming no external
help during exam.
⫸ Open-Book Exam Answer: Exam format allowing use of manuals.
⫸ Passing Score Answer: Correctly answer 21 out of 25 questions.
⫸ Stratospheric Ozone Layer Answer: Atmospheric layer protecting
Earth from UV radiation.
⫸ Refrigerant Misuse Answer: Improper handling leading to explosions
or injuries.
⫸ Qualified Technicians Answer: Technicians trained to handle A/C
equipment safely.
⫸ Legislative Information Answer: Current laws regulating refrigerant
use and handling.
,⫸ Recovery Equipment Answer: Devices used to capture refrigerants
from systems.
⫸ Training Course Answer: Educational program for MVAC technician
certification.
⫸ Environmental Regulations Answer: Laws aimed at protecting the
environment from refrigerants.
⫸ Refrigerant Containers Answer: Storage for refrigerants, must meet
safety standards.
⫸ Technician Certification Answer: Formal recognition of a
technician's qualifications.
⫸ Recovery-Recycling Machines Answer: Equipment for recovering
and recycling refrigerants.
⫸ Training Requirements Answer: Necessary qualifications for
handling refrigerants.
⫸ Educational Purposes Answer: Information provided for learning, not
professional services.
, ⫸ Manufacturer's Instructions Answer: Guidelines provided by
equipment manufacturers.
⫸ Personal Injury Risks Answer: Potential harm from improper
refrigerant handling.
⫸ Safety Answer: Precautions to prevent accidents and injuries.
⫸ Hazards of Reuse Answer: Risks associated with reusing refrigerant
containers.
⫸ Disposal Answer: Proper methods for disposing of refrigerants.
⫸ Refillable Cylinders Answer: Cylinders designed for multiple uses
and refilling.
⫸ Overfilling Answer: Filling a cylinder beyond its safe capacity.
⫸ Cylinder Re-testing Answer: Periodic testing for cylinder safety
compliance.
⫸ Refrigerant Safety Answer: Guidelines for handling refrigerants
safely.
2026 QUESTIONS WITH CORRECT
ANSWERS GRADED A+
⫸ Refrigerant Recovery Answer: Process of capturing refrigerants for
reuse.
⫸ Recycling Answer: Cleaning and reusing refrigerants after recovery.
⫸ Reclamation Answer: Purifying refrigerants for reuse in systems.
⫸ CFCs Answer: Chlorofluorocarbons, harmful to ozone layer.
⫸ HCFCs Answer: Hydrochlorofluorocarbons, less harmful than CFCs.
⫸ HFCs Answer: Hydrofluorocarbons, used as CFC replacements.
⫸ Approved Storage Cylinders Answer: Refillable containers for
refrigerant storage.
⫸ Safety Precautions Answer: Measures to prevent injuries when
handling refrigerants.
,⫸ Operator's Manual Answer: Guidelines for safe equipment operation.
⫸ Flash Freezing Answer: Rapid freezing of skin due to refrigerants.
⫸ High Pressure Hoses Answer: Hoses containing liquid refrigerant
under pressure.
⫸ Self-Certification Statement Answer: Pledge confirming no external
help during exam.
⫸ Open-Book Exam Answer: Exam format allowing use of manuals.
⫸ Passing Score Answer: Correctly answer 21 out of 25 questions.
⫸ Stratospheric Ozone Layer Answer: Atmospheric layer protecting
Earth from UV radiation.
⫸ Refrigerant Misuse Answer: Improper handling leading to explosions
or injuries.
⫸ Qualified Technicians Answer: Technicians trained to handle A/C
equipment safely.
⫸ Legislative Information Answer: Current laws regulating refrigerant
use and handling.
,⫸ Recovery Equipment Answer: Devices used to capture refrigerants
from systems.
⫸ Training Course Answer: Educational program for MVAC technician
certification.
⫸ Environmental Regulations Answer: Laws aimed at protecting the
environment from refrigerants.
⫸ Refrigerant Containers Answer: Storage for refrigerants, must meet
safety standards.
⫸ Technician Certification Answer: Formal recognition of a
technician's qualifications.
⫸ Recovery-Recycling Machines Answer: Equipment for recovering
and recycling refrigerants.
⫸ Training Requirements Answer: Necessary qualifications for
handling refrigerants.
⫸ Educational Purposes Answer: Information provided for learning, not
professional services.
, ⫸ Manufacturer's Instructions Answer: Guidelines provided by
equipment manufacturers.
⫸ Personal Injury Risks Answer: Potential harm from improper
refrigerant handling.
⫸ Safety Answer: Precautions to prevent accidents and injuries.
⫸ Hazards of Reuse Answer: Risks associated with reusing refrigerant
containers.
⫸ Disposal Answer: Proper methods for disposing of refrigerants.
⫸ Refillable Cylinders Answer: Cylinders designed for multiple uses
and refilling.
⫸ Overfilling Answer: Filling a cylinder beyond its safe capacity.
⫸ Cylinder Re-testing Answer: Periodic testing for cylinder safety
compliance.
⫸ Refrigerant Safety Answer: Guidelines for handling refrigerants
safely.
