EPA SECTION 609 COMPREHENSIVE EXAM SCRIPT COMPLETE QUESTIONS VERIFIED
SOLUTIONS
Question:
Refrigerant Recovery
Answer:
Process of capturing refrigerants for reuse.
Question:
Recycling
Answer:
Cleaning and reusing refrigerants after recovery.
Question:
Reclamation
Answer:
Purifying refrigerants for reuse in systems.
Question:
CFCs
Answer:
Chlorofluorocarbons, harmful to ozone layer.
Question:
HCFCs
,Answer:
Hydrochlorofluorocarbons, less harmful than CFCs.
Question:
HFCs
Answer:
Hydrofluorocarbons, used as CFC replacements.
Question:
Approved Storage Cylinders
Answer:
Refillable containers for refrigerant storage.
Question:
Safety Precautions
Answer:
Measures to prevent injuries when handling refrigerants.
Question:
Operator's Manual
Answer:
Guidelines for safe equipment operation.
Question:
Flash Freezing
Answer:
,Rapid freezing of skin due to refrigerants.
Question:
High Pressure Hoses
Answer:
Hoses containing liquid refrigerant under pressure.
Question:
Self-Certification Statement
Answer:
Pledge confirming no external help during exam.
Question:
Open-Book Exam
Answer:
Exam format allowing use of manuals.
Question:
Passing Score
Answer:
Correctly answer 21 out of 25 questions.
Question:
Stratospheric Ozone Layer
Answer:
Atmospheric layer protecting Earth from UV radiation.
, Question:
Refrigerant Misuse
Answer:
Improper handling leading to explosions or injuries.
Question:
Qualified Technicians
Answer:
Technicians trained to handle A/C equipment safely.
Question:
Legislative Information
Answer:
Current laws regulating refrigerant use and handling.
Question:
Recovery Equipment
Answer:
Devices used to capture refrigerants from systems.
Question:
Training Course
Answer:
Educational program for MVAC technician certification.
SOLUTIONS
Question:
Refrigerant Recovery
Answer:
Process of capturing refrigerants for reuse.
Question:
Recycling
Answer:
Cleaning and reusing refrigerants after recovery.
Question:
Reclamation
Answer:
Purifying refrigerants for reuse in systems.
Question:
CFCs
Answer:
Chlorofluorocarbons, harmful to ozone layer.
Question:
HCFCs
,Answer:
Hydrochlorofluorocarbons, less harmful than CFCs.
Question:
HFCs
Answer:
Hydrofluorocarbons, used as CFC replacements.
Question:
Approved Storage Cylinders
Answer:
Refillable containers for refrigerant storage.
Question:
Safety Precautions
Answer:
Measures to prevent injuries when handling refrigerants.
Question:
Operator's Manual
Answer:
Guidelines for safe equipment operation.
Question:
Flash Freezing
Answer:
,Rapid freezing of skin due to refrigerants.
Question:
High Pressure Hoses
Answer:
Hoses containing liquid refrigerant under pressure.
Question:
Self-Certification Statement
Answer:
Pledge confirming no external help during exam.
Question:
Open-Book Exam
Answer:
Exam format allowing use of manuals.
Question:
Passing Score
Answer:
Correctly answer 21 out of 25 questions.
Question:
Stratospheric Ozone Layer
Answer:
Atmospheric layer protecting Earth from UV radiation.
, Question:
Refrigerant Misuse
Answer:
Improper handling leading to explosions or injuries.
Question:
Qualified Technicians
Answer:
Technicians trained to handle A/C equipment safely.
Question:
Legislative Information
Answer:
Current laws regulating refrigerant use and handling.
Question:
Recovery Equipment
Answer:
Devices used to capture refrigerants from systems.
Question:
Training Course
Answer:
Educational program for MVAC technician certification.
