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EPA 609 Technician Certification Questions and Answers Already Passed
EPA 609 Technician Certification Questions 
and Answers Already Passed 
1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - Answer ️️ -FALSE 
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 
- Answer ️️ -CFC-11 
3. Ozone layer absorbs and scatters __________ form the sun - Answer ️️ -Ultraviolet light 
4. T/F R-134 is a chlorine-free refrigerant - Answer ️️ -TRUE 
5. a refillable refrigerant cylinder must not be...
- Exam (elaborations)
- • 8 pages •
EPA 609 Technician Certification Questions 
and Answers Already Passed 
1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - Answer ️️ -FALSE 
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 
- Answer ️️ -CFC-11 
3. Ozone layer absorbs and scatters __________ form the sun - Answer ️️ -Ultraviolet light 
4. T/F R-134 is a chlorine-free refrigerant - Answer ️️ -TRUE 
5. a refillable refrigerant cylinder must not be...
EPA 609 Questions and Answers Already Passed
EPA 609 Questions and Answers Already Passed 
Lifetime of CFCs is believed to range from _____ years? - Answer ️️ -2 to 100 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? - 
Answer ️️ -CFC-11 
Ester-based synthetic oils can be mixed with other oils? - Answer ️️ -False 
Since ________, it is no longer legal for CFCs to be manufactured or imported into the United 
States? - Answer ️️ -January 1, 1996 
Since _____, it is illegal to vent s...
- Exam (elaborations)
- • 4 pages •
EPA 609 Questions and Answers Already Passed 
Lifetime of CFCs is believed to range from _____ years? - Answer ️️ -2 to 100 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? - 
Answer ️️ -CFC-11 
Ester-based synthetic oils can be mixed with other oils? - Answer ️️ -False 
Since ________, it is no longer legal for CFCs to be manufactured or imported into the United 
States? - Answer ️️ -January 1, 1996 
Since _____, it is illegal to vent s...
Section 609 Questions and Answers Already Passed
Section 609 Questions and Answers Already Passed 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Answer ️️ 
-80% 
Ozone layer absorbs and scatters ________ from the sun - Answer ️️ -Ultraviolet light 
An award of up to ______ may be paid to a person supplying information that leads to a penalty 
against a technician who is intentionally venting. - Answer ️️ -$10,000 
Since ________, it is no longer legal for CFCs to be manufactured or import...
- Exam (elaborations)
- • 4 pages •
Section 609 Questions and Answers Already Passed 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Answer ️️ 
-80% 
Ozone layer absorbs and scatters ________ from the sun - Answer ️️ -Ultraviolet light 
An award of up to ______ may be paid to a person supplying information that leads to a penalty 
against a technician who is intentionally venting. - Answer ️️ -$10,000 
Since ________, it is no longer legal for CFCs to be manufactured or import...
SAE 609 Questions and Answers 100% Pass
SAE 609 Questions and Answers 100% Pass 
The recovery process on an R-12 or R-134a A/C System should continue until a stable vacuum is 
held by the system for: - Answer ️️ -2 minutes 
A recycled refrigerant container has been checked and found to be above the given pressure limit 
for the ambient temperature 
Technician A says that the refrigerant container should be placed in a cooler storage area before 
use 
Technician B says that the vapor in the container should be slowly vented into a ...
- Package deal
- Exam (elaborations)
- • 3 pages •
SAE 609 Questions and Answers 100% Pass 
The recovery process on an R-12 or R-134a A/C System should continue until a stable vacuum is 
held by the system for: - Answer ️️ -2 minutes 
A recycled refrigerant container has been checked and found to be above the given pressure limit 
for the ambient temperature 
Technician A says that the refrigerant container should be placed in a cooler storage area before 
use 
Technician B says that the vapor in the container should be slowly vented into a ...
EPA 609 Practice Exam Questions 100% Passed
- Package deal
- Exam (elaborations)
- • 7 pages •
Section 609 Exam Questions and Answers
Section 609 Exam Questions and Answers 
The age of the vehicle - Answer ️️ -Which of the following is not a true factor in how much 
refrigerant can be recovered from a A/C system? 
To minimize refrigerant loss - Answer ️️ -Why is it important to make sure that the service 
port caps are not damaged when reinstalling them? 
Dispose of it in accordance with federal, state, local requirements - Answer ️️ -What must be 
done with the lubricant once it is removed by the recovery equipmen...
- Package deal
- Exam (elaborations)
- • 2 pages •
Section 609 Exam Questions and Answers 
The age of the vehicle - Answer ️️ -Which of the following is not a true factor in how much 
refrigerant can be recovered from a A/C system? 
To minimize refrigerant loss - Answer ️️ -Why is it important to make sure that the service 
port caps are not damaged when reinstalling them? 
Dispose of it in accordance with federal, state, local requirements - Answer ️️ -What must be 
done with the lubricant once it is removed by the recovery equipmen...
609 Certification Exam Questions and Answers Rated A+
609 Certification Exam Questions and Answers Rated A+ 
How much does the 609 certification exam cost? - Answer ️️ -$20 
What does EPA stand for? - Answer ️️ -Environmental Protection Agency 
What is the purpose of in-liquid-line filters? - Answer ️️ -To trap debris 
Name 3 things that may lead to an inaccurate A/C system refrigerant charge - Answer ️️ -(1) 
Equipment inaccuracy (2) Incorrect conversion calculations (3) inaccurate label on vehicle 
Name 3 things involved in using ...
- Package deal
- Exam (elaborations)
- • 1 pages •
609 Certification Exam Questions and Answers Rated A+ 
How much does the 609 certification exam cost? - Answer ️️ -$20 
What does EPA stand for? - Answer ️️ -Environmental Protection Agency 
What is the purpose of in-liquid-line filters? - Answer ️️ -To trap debris 
Name 3 things that may lead to an inaccurate A/C system refrigerant charge - Answer ️️ -(1) 
Equipment inaccuracy (2) Incorrect conversion calculations (3) inaccurate label on vehicle 
Name 3 things involved in using ...
MACS 609 CERTIFICATION QUESTIONS AND ANSWERS ALREADY PASSED
MACS 609 CERTIFICATION QUESTIONS 
AND ANSWERS ALREADY PASSED 
If lubricant is removed by recovery equipment during system refrigerant removal, what must be 
done with the lubricant? - Answer ️️ -Re-install lubricant removed by the recovery equipment 
Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C 
system using recovery-only equipment? - Answer ️️ -Question 2 options: 
Recycle the HFC-134a before reuse using certified equipment 
When can HFC-134a b...
- Package deal
- Exam (elaborations)
- • 2 pages •
MACS 609 CERTIFICATION QUESTIONS 
AND ANSWERS ALREADY PASSED 
If lubricant is removed by recovery equipment during system refrigerant removal, what must be 
done with the lubricant? - Answer ️️ -Re-install lubricant removed by the recovery equipment 
Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C 
system using recovery-only equipment? - Answer ️️ -Question 2 options: 
Recycle the HFC-134a before reuse using certified equipment 
When can HFC-134a b...
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the answers are incorrect
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