810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM1 of 15Page
8:13:01
1EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM1 ofTest
15Page
Questions.pdf2026/10/23Page
1EPA 608 Type
4:03:13
II Sample
AM1 ofTest
115Page
of 15
Questions.
1EPA
EPA 608 Type II Sample Test Questions
How must you recover refrigerant from a parallel system and why?
a. Isolate a parallel compressor system in order to recover refrigerant.
Failure to isolate a parallel compressor system will cause an open
equalization connection that will prevent refrigerant recovery.
b. Do not isolate a parallel compressor system in order to recover refrigerant.
Isolation will cause an open equalization connection that will prevent
refrigerant recovery
c. Do not isolate a parallel compressor system unless valves are provided, in
order to recover refrigerant. Isolation will cause an open equalization
connection that will prevent refrigerant recovery
d. Do not isolate a parallel compressor system unless access valves are in
series. Isolation will cause an open equalization connection that will
prevent refrigerant recovery - ------------ANS: a. Isolate a parallel compressor system
in order to recover refrigerant.
Failure to isolate a parallel compressor system will cause an open
equalization connection that will prevent refrigerant recovery.
All recovery cylinders are ______ rated
density
pressure
temperature
volume - ------------ANS: pressure
810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM1 of 15Page
8:13:01
1EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM1 ofTest
15Page
Questions.pdf2026/10/23Page
1EPA 608 Type
4:03:13
II Sample
AM1 ofTest
115Page
of 15
Questions.
1EPA
,810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM2 of 15Page
8:13:01
2EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM2 ofTest
15Page
Questions.pdf2026/10/23Page
2EPA 608 Type
4:03:13
II Sample
AM2 ofTest
215Page
of 15
Questions.
2EPA
Comfort cooling chillers and all other equipment with over 50 pounds of
refrigerant with an annual leak rate of ___ % requires repair under EPA
regulations:
a. 0
b. 15
c. 35
d. 50 - ------------ANS: b. 15
Describe ways to speed up the recovery.
a. Pack the recovery cylinder in ice and / or applying heat to the appliance.
b. Recover as much as possible in the liquid phase. In order to recover
liquid refrigerant, you must connect one hose to the system's liquid line.
After recovering liquid refrigerant, any remaining vapor is condensed by
the recovery system.
c. a and b
d. None of the above - ------------ANS: c. a and b
Describe ways you can visually look for leaks.
a. Using soap bubbles
b. Looking for traces of oil
c. Excessive superheat, caused by low refrigerant charge
d. All the above - ------------ANS: d. All the above
Exceptions to the required evacuation levels for recovery equipment that require
an appliance be evacuated to only 0 psig apply to appliances that:
810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM2 of 15Page
8:13:01
2EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM2 ofTest
15Page
Questions.pdf2026/10/23Page
2EPA 608 Type
4:03:13
II Sample
AM2 ofTest
215Page
of 15
Questions.
2EPA
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM1 of 15Page
8:13:01
1EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM1 ofTest
15Page
Questions.pdf2026/10/23Page
1EPA 608 Type
4:03:13
II Sample
AM1 ofTest
115Page
of 15
Questions.
1EPA
EPA 608 Type II Sample Test Questions
How must you recover refrigerant from a parallel system and why?
a. Isolate a parallel compressor system in order to recover refrigerant.
Failure to isolate a parallel compressor system will cause an open
equalization connection that will prevent refrigerant recovery.
b. Do not isolate a parallel compressor system in order to recover refrigerant.
Isolation will cause an open equalization connection that will prevent
refrigerant recovery
c. Do not isolate a parallel compressor system unless valves are provided, in
order to recover refrigerant. Isolation will cause an open equalization
connection that will prevent refrigerant recovery
d. Do not isolate a parallel compressor system unless access valves are in
series. Isolation will cause an open equalization connection that will
prevent refrigerant recovery - ------------ANS: a. Isolate a parallel compressor system
in order to recover refrigerant.
Failure to isolate a parallel compressor system will cause an open
equalization connection that will prevent refrigerant recovery.
All recovery cylinders are ______ rated
density
pressure
temperature
volume - ------------ANS: pressure
810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM1 of 15Page
8:13:01
1EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM1 ofTest
15Page
Questions.pdf2026/10/23Page
1EPA 608 Type
4:03:13
II Sample
AM1 ofTest
115Page
of 15
Questions.
1EPA
,810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM2 of 15Page
8:13:01
2EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM2 ofTest
15Page
Questions.pdf2026/10/23Page
2EPA 608 Type
4:03:13
II Sample
AM2 ofTest
215Page
of 15
Questions.
2EPA
Comfort cooling chillers and all other equipment with over 50 pounds of
refrigerant with an annual leak rate of ___ % requires repair under EPA
regulations:
a. 0
b. 15
c. 35
d. 50 - ------------ANS: b. 15
Describe ways to speed up the recovery.
a. Pack the recovery cylinder in ice and / or applying heat to the appliance.
b. Recover as much as possible in the liquid phase. In order to recover
liquid refrigerant, you must connect one hose to the system's liquid line.
After recovering liquid refrigerant, any remaining vapor is condensed by
the recovery system.
c. a and b
d. None of the above - ------------ANS: c. a and b
Describe ways you can visually look for leaks.
a. Using soap bubbles
b. Looking for traces of oil
c. Excessive superheat, caused by low refrigerant charge
d. All the above - ------------ANS: d. All the above
Exceptions to the required evacuation levels for recovery equipment that require
an appliance be evacuated to only 0 psig apply to appliances that:
810/23/2026,
Type II Sample
)__*_()()(_(()*)()(*)(EPA
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
608 Type II Sample
8:13:01
TestAM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
Questions.pdf10/23/2026,
4:03:13 AM2 of 15Page
8:13:01
2EPA
AM*@*^%^#!*&^*&^!()(@*&$*@10/23/2026,
608 Type
4:03:13
II Sample
AM2 ofTest
15Page
Questions.pdf2026/10/23Page
2EPA 608 Type
4:03:13
II Sample
AM2 ofTest
215Page
of 15
Questions.
2EPA
