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EPA 608 – core exam 2024
EPA 608 – core exam 2024 
Which of the following refrigerant has a GWP of "1"? 
A) R-22 
B) R-1233zd 
C) R-410A 
D) R-134a - Answer ️️ -B) R-1233zd 
The molecule found in CFCs and HCFCs that depletes O-Zone is: 
A) Fluorine 
B) Chlorine 
C) Hydrogen 
D) Carbon - Answer ️️ -B) Chlorine 
Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is 
the proper disposal method for; 
A) disposable cylinders 
B) recovery cylinders 
C) one pound cans 
D)...
- Package deal
- Exam (elaborations)
- • 12 pages •
EPA 608 – core exam 2024 
Which of the following refrigerant has a GWP of "1"? 
A) R-22 
B) R-1233zd 
C) R-410A 
D) R-134a - Answer ️️ -B) R-1233zd 
The molecule found in CFCs and HCFCs that depletes O-Zone is: 
A) Fluorine 
B) Chlorine 
C) Hydrogen 
D) Carbon - Answer ️️ -B) Chlorine 
Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is 
the proper disposal method for; 
A) disposable cylinders 
B) recovery cylinders 
C) one pound cans 
D)...
EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS
EPA TYPE 2 EXAM QUESTIONS WITH 
100% CORRECT ANSWERS 
Which of the following statements about recycling and recovery equipment used for stationary 
refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the 
EPA. 
What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ 
-Wait for at least a few minutes to see if the system pressure rises. 
What area of a refrigeration system does oil foaming usually occur? - Answer ️️...
- Package deal
- Exam (elaborations)
- • 11 pages •
EPA TYPE 2 EXAM QUESTIONS WITH 
100% CORRECT ANSWERS 
Which of the following statements about recycling and recovery equipment used for stationary 
refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the 
EPA. 
What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ 
-Wait for at least a few minutes to see if the system pressure rises. 
What area of a refrigeration system does oil foaming usually occur? - Answer ️️...
EPA 608 Core Questions and Answers
EPA 608 Core Questions and Answers 
The layer of the Stratosphere that protects us from excessive Ultra Violet radiation is comprised 
of? - Answer ️️ -Oxygen 
The molecule found in CFC's and HCFC's that depletes the ozone is? - Answer ️️ -Chlorine 
Crop loss, eye disease, and skin cancer have been attributed to? - Answer ️️ -Depletion of 
stratospheric ozone 
How many chlorine atoms does it take to destroy 1,000,000 (one million) ozone molecules? - 
Answer ️️ -10 
Technicians ...
- Package deal
- Exam (elaborations)
- • 5 pages •
EPA 608 Core Questions and Answers 
The layer of the Stratosphere that protects us from excessive Ultra Violet radiation is comprised 
of? - Answer ️️ -Oxygen 
The molecule found in CFC's and HCFC's that depletes the ozone is? - Answer ️️ -Chlorine 
Crop loss, eye disease, and skin cancer have been attributed to? - Answer ️️ -Depletion of 
stratospheric ozone 
How many chlorine atoms does it take to destroy 1,000,000 (one million) ozone molecules? - 
Answer ️️ -10 
Technicians ...
EPA 608 study material including (Core, type 1, 2 and 3) questions and answers 100% pass
EPA 608 study material including (Core, type 
1, 2 and 3) questions and answers 100% pass 
a vacum pump should be connected - Answer ️️ -as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - Answer ️️ -dramatically 
reduce emissions, pressure drop, and evacuation/dehydration time 
ozone contains three - Answer ️️ -oxygen atoms 
one chlorine atom can destroy - Answer ️️ -100,000 ozone molecules 
CFC's do not dissolve in water an...
- Package deal
- Exam (elaborations)
- • 5 pages •
EPA 608 study material including (Core, type 
1, 2 and 3) questions and answers 100% pass 
a vacum pump should be connected - Answer ️️ -as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - Answer ️️ -dramatically 
reduce emissions, pressure drop, and evacuation/dehydration time 
ozone contains three - Answer ️️ -oxygen atoms 
one chlorine atom can destroy - Answer ️️ -100,000 ozone molecules 
CFC's do not dissolve in water an...
EPA Type 2 Exam Questions and Answers
EPA Type 2 Exam Questions and Answers 
A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking 
beyond the applicable leak rate threshold. Unless granted additional time, how many days do you 
have to repair the leak and conduct the initial leak verification test? - Answer ️️ -Repair leaks 
within 30 days from the date the leak was discovered 
What should be done before transferring refrigerant to an empty cylinder? - Answer ️️ -The 
cylinder should be eva...
- Package deal
- Exam (elaborations)
- • 2 pages •
EPA Type 2 Exam Questions and Answers 
A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking 
beyond the applicable leak rate threshold. Unless granted additional time, how many days do you 
have to repair the leak and conduct the initial leak verification test? - Answer ️️ -Repair leaks 
within 30 days from the date the leak was discovered 
What should be done before transferring refrigerant to an empty cylinder? - Answer ️️ -The 
cylinder should be eva...
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