EPA 608 Type 2 Practice EXAM, Complete Test || Questions and
Answers (Verified Answers) (Latest Update 2026) UPDATE!!
If a leaking appliance with a regulated refrigerant is not going to be
repaired, it must be;
A retrofitted or retired within 3 months.
B retrofitted or retired within 12 months.
C replaced within 3 months.
D replaced within 12 months. - (ANSWERS)B
Retrofitted or retired within 12 months.
A high-pressure appliance containing 210 lbs. Of R-407C refrigerant must
be evacuated (recovered) to a level of;
A 15 inches of vacuum
B 10 inches of vacuum
C 4 inches of vacuum
D 0 inches of vacuum - (ANSWERS)B 10 inches of vacuum
What conditions allow for a system to be opened and repaired without
recovering the refrigerant to the required vacuum level?
A A system with a large leak and internal pressure of 0 psig
B A system that is undergoing a major component replacement
C A system that uses a CFC refrigerant
D A system that has a non-operational compressor - (ANSWERS)A
A system with a large leak and internal pressure of 0 psig
1/9
, EPA 608 Type 2 Practice EXAM, Complete Test || Questions and
Answers (Verified Answers) (Latest Update 2026) UPDATE!!
A crankcase heater is often used to prevent refrigerant from mixing with
compressor oil during periods of:
Alow ambient temperature
B High ambient temperature
C Low humidity
D High humidity - (ANSWERS)A
Low ambient temperature
Leaks must be repaired on industrial process and refrigeration units with a
50-pound charge or greater when the annualized leak rate reaches _____ or
more.
A 10%
B 20%
C 30%
D 40% - (ANSWERS)C
30%
When dehydrating a system, it should be evacuated to a minimum level of;
A 30 inches of Mercury
B 25,000 Microns
C 500 Microns
D EPA does not have a requirement - (ANSWERS)C
500 Microns
2/9
Answers (Verified Answers) (Latest Update 2026) UPDATE!!
If a leaking appliance with a regulated refrigerant is not going to be
repaired, it must be;
A retrofitted or retired within 3 months.
B retrofitted or retired within 12 months.
C replaced within 3 months.
D replaced within 12 months. - (ANSWERS)B
Retrofitted or retired within 12 months.
A high-pressure appliance containing 210 lbs. Of R-407C refrigerant must
be evacuated (recovered) to a level of;
A 15 inches of vacuum
B 10 inches of vacuum
C 4 inches of vacuum
D 0 inches of vacuum - (ANSWERS)B 10 inches of vacuum
What conditions allow for a system to be opened and repaired without
recovering the refrigerant to the required vacuum level?
A A system with a large leak and internal pressure of 0 psig
B A system that is undergoing a major component replacement
C A system that uses a CFC refrigerant
D A system that has a non-operational compressor - (ANSWERS)A
A system with a large leak and internal pressure of 0 psig
1/9
, EPA 608 Type 2 Practice EXAM, Complete Test || Questions and
Answers (Verified Answers) (Latest Update 2026) UPDATE!!
A crankcase heater is often used to prevent refrigerant from mixing with
compressor oil during periods of:
Alow ambient temperature
B High ambient temperature
C Low humidity
D High humidity - (ANSWERS)A
Low ambient temperature
Leaks must be repaired on industrial process and refrigeration units with a
50-pound charge or greater when the annualized leak rate reaches _____ or
more.
A 10%
B 20%
C 30%
D 40% - (ANSWERS)C
30%
When dehydrating a system, it should be evacuated to a minimum level of;
A 30 inches of Mercury
B 25,000 Microns
C 500 Microns
D EPA does not have a requirement - (ANSWERS)C
500 Microns
2/9
