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EPA 608 TYPE 1 TEST ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ Recovery equipemnt used for the service or repair of small appliances must be certified by an EPA approved lab if$24.49
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EPA 608 TYPE 1 TEST ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ Recovery equipemnt used for the service or repair of small appliances must be certified by an EPA approved lab if
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Course
EPA 608 TYPE 1
Institution
EPA 608 TYPE 1
EPA 608 TYPE 1 TEST ACTUAL EXAM 200
QUESTIONS AND CORRECT DETAILED ANSWERS
WITH RATIONALES (VERIFIED ANSWERS) |ALREADY
GRADED A+
Recovery equipemnt used for the service or repair of small appliances must be certified by an EPA
approved lab if the recovery equipment was made after
EPA 608 ...
EPA 608 TYPE 1 TEST 2023-2024 ACTUAL EXAM 200
QUESTIONS AND CORRECT DETAILED ANSWERS
WITH RATIONALES (VERIFIED ANSWERS) |ALREADY
GRADED A+
Recovery equipemnt used for the service or repair of small appliances must be certified by an EPA
approved lab if the recovery equipment was made after - ANSWER-November 15, 1993
Recovery devices made before 11-15-93 and are used for recovery of refrigerant from small appliances
must be capable of: - ANSWER-recovering 80% of the refrigerant whether or not the compressor is
operating or achieving a 4 inch vacuum under conditions of ARI 740-1993
EPA's definition of a small appliance includes: - ANSWER-a device manufactored, charges & hermeticly
sealed in factory with a charge of 5lbs or less
Tech's with a type 1 small appliance certification are certified to recover refrigerant during the
maintenance or repair of: - ANSWER-PTAC's with 5lbs or less of refrigerant
EPA requires that all small appliances be equipped with a service aperture or other device that is used
when adding or removing refrigerant from the appliance. For small appliances this service port typically -
ANSWER-a straight piece of tubing, called a process tube that is entered using a piercing valve
The EPA section 608 certification must be renewed every - ANSWER-never
It is an EPS regulation that any person who opens and appliance for maintenance, service or repair must
have at least one self-contained recovery machine avalible at their place of buisiness. The only exception
to this rule are persons working on - ANSWER-small appliances
The sale od CFC & HCFC refrigerants is: - ANSWER-restricted to techs who are EPA certified in refrigerant
recovery
Anyone who recovers refrigeration during maintenance, service or repair of small appliances must be
certified as either a universal Tech or a: - ANSWER-Type 1 tech
,When recovering refrigerant from a household refrigerator who's compressor does not run, it is
recommended that a low and high side access valves be installed because: - ANSWER-it can help speed
of recovery and required recovery effiency
If you install an access fitting into a sealed system: - ANSWER-the fitting should be leak tested before
proceeding with recovery
Before beginning a refrigerant recovery procedure it is alway necessary to: - ANSWER-determine the
type of refrigerant in the system
when recovering refrigerant into a non-pressurized container from a refrigerator with an improper
compressor: - ANSWER-it is necessary to heat & strike the compressor with a rubber mallet
When checking for the existence of noncondensable gases inside a recovery cyclinder, why is it proper
procedure to allow the temperature of the cyclinder to stabilize @ room temperature before taking a
pressure reading? - ANSWER-any comparisons to a pressure-temperature chart is only valid if both the
pressure & temperature of the refrigerant are stable
A recovery cyclinder which is 1/2 full of recovered R-410A @ 90*F, in the absence of non-condensables
will be presurized to: - ANSWER-300 psig.
When using ______, it is essential to take extra measures (heating/striking), to help release trapped
refrigerant from the compressor oil. - ANSWER-passive system-dependdent recovery devices on a small
appliance with a non-operating compressor.
According to the EPA which recovery equipment maintenance practice(s) should be preformed on a
regular basis? - ANSWER-check recovery device for refrigerant leaks
On a small appliance with an operating compressor that has a completely plugged capillary tube, what is
the minimum number of access valves that are needed to evacuate the refrigerant - ANSWER-1 valve on
the high side
, Which refrigerant is most commonly used as a replacement for R-12 in new household refrigerators -
ANSWER-R-134a
Small amounts of refrigerant have no odor, therefor a pungent odor is detected during a system
recovery &/or repair: - ANSWER-a compressor burn-out has likely occurred
If R-22 or R-12are exposed to high temperatures, these refrigerants can decompose to form: - ANSWER-
hydrochloric & hydroflouric acids
Large spills of refrigerant can cause suffocation because: - ANSWER-they are heavier than air & displace
oxygen
In the event of a large release of R-12 or R-22 in a contained area - ANSWER-you should wear a "SCBA"
or leave the area is required
If a large leak of refrigerant occurs in an enclosed area 7 no self-contained breathing apparatus is
available then you should - ANSWER-Vacate & ventilate the spill area
Portable refillable tanks or containers used to ship recovered refrigerants must meet what standards -
ANSWER-DOT
Recovery or recycling equipment whaich was manufactured after 11-15-93 and is used to recover
refrigerant from small appliances prior to the disposal of the small appliance must be used: - ANSWER-
recover 80% of the refrigerant if the compressor isn;t working and 90% on one with a working
compressor
EPA regulations require the capture of at least 80% of the refrigerant from a small appliance with an non
operating compressor is the tech is using: - ANSWER-either type of recovery unit
A standard vacuum pump designed for evacuation & dehydration can: - ANSWER-be only used as a
recovery device in combination with a non pressurized container
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