EPA 608 Practice exam type 1 Updated 2024/2025 Verified 100%
4 views 0 purchase
Module
EPA 608
Institution
EPA 608
A __________ recovery device can be use for type 1 small appliance applications or type 2 applications if
the total charge is below 15 pounds. - System dependent
Always _____________ when connecting or disconnecting refrigeration hoses. - 1.) wear safety
eyewear and butyl-lined gloves 2.) verify...
A __________ recovery device can be use for type 1 small appliance applications or type 2 applications if
the total charge is below 15 pounds. - System dependent
Always _____________ when connecting or disconnecting refrigeration hoses. - 1.) wear safety
eyewear and butyl-lined gloves 2.) verify the hoses are rated for the refrigerant being used 3.) avoid
trapping liquid refrigerant in the hoses
To reach the necessary recovery level, when using a ________, it will most likely be essential to heat and
strike the compressor with a rubber mallet to release any refrigerant. - Passive recovery devices
on a small appliance with a non-operating compressor
New household refrigerators with a charge of less than 57 grams (2 ounces weight) can use any of the
following refrigerants, except. - R-1235yf
A small Pliance is defined as a system that is - Manufactured, fully charged, and hermetically
sealed in a factory with a charge of 5 pounds or less
You must have a self-contained recovery machine available unless you only work on - Small
appliances
Recovery devices for use with small appliances must be capable of - Recovering 90% of the
refrigerant when the compressor is operating
The hydrocarbon refrigerant approved for retrofit into existing household refrigerators is - None.
Hydrocarbons are not approved for any retrofit applications
And exempt refrigerant is any refrigerant that has a 0 Ozone depletion potential (0 ODP) any global
warming potential (GWP) equal to or lower than carbon dioxide, that is a GWP of _________ or less. -
1
, What is not a small appliance? - An MVAC-like system that holds 3 pounds of R-22
Any system with a charger less than ________ pounds can you system dependent recovery equipment. -
15
Anytime pressurized nitrogen is put into the system, the nitrogen gas - Maybe vented to the
ambient air
A passive system dependent recovery process - Recovered refrigerant in a non-pressurized
container
What is the pressure of a storage cylinder of R-134A, that is stored in a room where the temperature is
100°F? - 124 PSIG
The sale of reclaimed CFC, HCFC, HFC, and HFO refrigerants is_______. - Restricted to technicians
who are EPA certified and refrigerant recovery
What is the pressure of a storage cylinder of R-404A, that is stored in a room where the temperature is
100°F? - 237 psig
Any refrigerant that is vented off the top of the charging cylinder - Must be recovered
Recovery of refrigerant cannot begin if the initial pressure in the system is - 0 psig
What is the pressure of the storage cylinder of R-410a, that is stored in a room where the temperature is
100°F? - 319 psig
You must know the ________ before beginning a refrigerant recovery. - Type of refrigerant that is
in the system
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 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 ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.19. You're not tied to anything after your purchase.
