EPA 608 exam type 1 2026 practice
Questions and Answers
a standard vacuum pump designed specifically for evacuation and dehydration can
__________ - Correct answer-be used alone as a system-dependent (passive)
recovery device
a storage cylinder of R-22 at room temperature (about 75° f), in the absence of
non-condensables, will be pressurized to ____ - Correct answer-130 psig
a storage cylinder of recovered R-12 at normal room temperature (about 75
degrees F), in the absence of non-condensables, will be pressurized to
___________ - Correct answer-75 psig
A storage cylinder of recovered R-22 at normal room temperature (about 75°F), in
the absence of non-condensable, will be pressurized to _____ - Correct answer-130
psig
A storage cylinder of recovered R-500 at normal room temperature (about 75° f),
in the absence of non-condensables, will be pressurized to __________ - Correct
answer-95 psig
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, all recovery devices manufactured BEFORE November 15, 1993 for use with
small appliances must meet which of the following requirements ____________. -
Correct answer-capable of recovering80% of the refrigerant whether or not the
compressor is operating or achieving a 4 inch vacuum under conditions of ARI 740
Any person who opens an appliance for maintenance service or repair must have at
least one self-contained recovery machine available at their place of business. the
exceptions to this rule are persons working on ________ - Correct answer-small
appliances
at high temperatures (ie., open flames, glowing metal surfaces etc.) R-12 and R-22
can decompose to form ______ - Correct answer-Hydrochloric and Hydrofluoric
acids
at high temperatures, (i.e. open flames, glowing metal surfaces, etc.) R-12 and R-
22 can decompose to form ____ - Correct answer-phosgene gas
before beginning a refrigerant recovery procedure it is always necessary to ___ -
Correct answer-know the type of refrigerant that is in the system.
EPA defines a "small appliance" as - Correct answer-Appliances manufactured,
charged, and hermetically sealed in a factory with 5 lbs or less of refrigerant
©COPYRIGHT 2025 ALL RIGHTS RESERVED 2
Questions and Answers
a standard vacuum pump designed specifically for evacuation and dehydration can
__________ - Correct answer-be used alone as a system-dependent (passive)
recovery device
a storage cylinder of R-22 at room temperature (about 75° f), in the absence of
non-condensables, will be pressurized to ____ - Correct answer-130 psig
a storage cylinder of recovered R-12 at normal room temperature (about 75
degrees F), in the absence of non-condensables, will be pressurized to
___________ - Correct answer-75 psig
A storage cylinder of recovered R-22 at normal room temperature (about 75°F), in
the absence of non-condensable, will be pressurized to _____ - Correct answer-130
psig
A storage cylinder of recovered R-500 at normal room temperature (about 75° f),
in the absence of non-condensables, will be pressurized to __________ - Correct
answer-95 psig
©COPYRIGHT 2025 ALL RIGHTS RESERVED 1
, all recovery devices manufactured BEFORE November 15, 1993 for use with
small appliances must meet which of the following requirements ____________. -
Correct answer-capable of recovering80% of the refrigerant whether or not the
compressor is operating or achieving a 4 inch vacuum under conditions of ARI 740
Any person who opens an appliance for maintenance service or repair must have at
least one self-contained recovery machine available at their place of business. the
exceptions to this rule are persons working on ________ - Correct answer-small
appliances
at high temperatures (ie., open flames, glowing metal surfaces etc.) R-12 and R-22
can decompose to form ______ - Correct answer-Hydrochloric and Hydrofluoric
acids
at high temperatures, (i.e. open flames, glowing metal surfaces, etc.) R-12 and R-
22 can decompose to form ____ - Correct answer-phosgene gas
before beginning a refrigerant recovery procedure it is always necessary to ___ -
Correct answer-know the type of refrigerant that is in the system.
EPA defines a "small appliance" as - Correct answer-Appliances manufactured,
charged, and hermetically sealed in a factory with 5 lbs or less of refrigerant
©COPYRIGHT 2025 ALL RIGHTS RESERVED 2
