100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
EPA 608 TYPE 1 TEST EXAM|| LATELY UPDATED 210 QUESTIONS AND 100% CORRECT ANSWERS ALREADY GRADED A+|| LATEST AND COMPLETE UPDATE WITH VERIFIED SOLUTIONS|| ASSURED PASS!!!$31.49
Add to cart
EPA 608 TYPE 1 TEST EXAM|| 2024-2025 LATELY
UPDATED 210 QUESTIONS AND 100% CORRECT
ANSWERS ALREADY GRADED A+|| LATEST AND
COMPLETE UPDATE 2024-2025 WITH VERIFIED
SOLUTIONS|| ASSURED PASS!!!
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
,2|Pag e
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
,3|Pag e
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
, 4|Pag e
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NURSELINCON. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $31.49. You're not tied to anything after your purchase.
