Lote
EPA 608 EXAMS COMPILATION BUNDLE 2024/2025
EPA 608 EXAMS COMPILATION BUNDLE 2024/2025
[Mostrar más]EPA 608 EXAMS COMPILATION BUNDLE 2024/2025
[Mostrar más]A "compound gauge": 
Can only be used for low pressures - Has different unit scales 
 
 
 
According to EPA regulations, when system flushing is required following a compressor burnout, the following refrigerant must be used: 
System flushing with refrigerants is illegal 
 
 
 
A CFC contains: 
Ch...
Vista previa 2 fuera de 10 páginas
Añadir al carritoA "compound gauge": 
Can only be used for low pressures - Has different unit scales 
 
 
 
According to EPA regulations, when system flushing is required following a compressor burnout, the following refrigerant must be used: 
System flushing with refrigerants is illegal 
 
 
 
A CFC contains: 
Ch...
Lose their EPA certification, be fined, be required to appear in Federal court. 
Refrigeration technicians who violate the Clean Air Act can: - 
 
 
 
recovery and recycling. 
After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - 
 
 
 
the same syst...
Vista previa 2 fuera de 15 páginas
Añadir al carritoLose their EPA certification, be fined, be required to appear in Federal court. 
Refrigeration technicians who violate the Clean Air Act can: - 
 
 
 
recovery and recycling. 
After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - 
 
 
 
the same syst...
When moisture exists in an operating system, what is most likely to occur? 
Acid will form. 
 
 
 
What factor(s) affects the speed of evacuation? 
1) The size of the equipment being evacuated. 
 
2)The ambient temperature. 
 
3) The amount of moisture in the system 
 
 
 
A system is considered deh...
Vista previa 1 fuera de 2 páginas
Añadir al carritoWhen moisture exists in an operating system, what is most likely to occur? 
Acid will form. 
 
 
 
What factor(s) affects the speed of evacuation? 
1) The size of the equipment being evacuated. 
 
2)The ambient temperature. 
 
3) The amount of moisture in the system 
 
 
 
A system is considered deh...
As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? 
July 1, 1992. 
 
 
 
What is the ozone layer and why is it important to us on Earth? 
Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that exte...
Vista previa 2 fuera de 14 páginas
Añadir al carritoAs of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? 
July 1, 1992. 
 
 
 
What is the ozone layer and why is it important to us on Earth? 
Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that exte...
Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. 
35% 
 
 
 
Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; 
30 days 
 
 
 
Refrigerants CFC R-12, HCFC R-2...
Vista previa 1 fuera de 3 páginas
Añadir al carritoIndustrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. 
35% 
 
 
 
Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; 
30 days 
 
 
 
Refrigerants CFC R-12, HCFC R-2...
As of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 
a. July 1, 1992 
 
 
 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the at...
Vista previa 4 fuera de 79 páginas
Añadir al carritoAs of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 
a. July 1, 1992 
 
 
 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the at...
be connected 
as far away from the pump as possible 
 
 
 
a high capacity vacuum pump and short, large diameter hoses will 
dramatically reduce emissions, pressure drop, and evacuation/dehydration time 
 
 
 
ozone contains three 
oxygen atoms 
 
 
 
one chlorine atom can destroy 
100,000 ozone mol...
Vista previa 2 fuera de 8 páginas
Añadir al carritobe connected 
as far away from the pump as possible 
 
 
 
a high capacity vacuum pump and short, large diameter hoses will 
dramatically reduce emissions, pressure drop, and evacuation/dehydration time 
 
 
 
ozone contains three 
oxygen atoms 
 
 
 
one chlorine atom can destroy 
100,000 ozone mol...
On low pressure chillers, moisture typically enters the refrigerant system through 
air leaks from areas with gaskets or fittings 
 
 
 
The maximum test pressure for leak testing a low pressure centrifugal is: 
10 psig 
 
 
 
Leak test and repair the chiller to reduce refrigerant loss from a pruge ...
Vista previa 2 fuera de 13 páginas
Añadir al carritoOn low pressure chillers, moisture typically enters the refrigerant system through 
air leaks from areas with gaskets or fittings 
 
 
 
The maximum test pressure for leak testing a low pressure centrifugal is: 
10 psig 
 
 
 
Leak test and repair the chiller to reduce refrigerant loss from a pruge ...
When moisture exists in an operating system, what is most likely to occur? 
Acid will form. 
 
 
 
What factor(s) affects the speed of evacuation? 
1) The size of the equipment being evacuated. 
 
2)The ambient temperature. 
 
3) The amount of moisture in the system 
 
 
 
A system is considered deh...
Vista previa 1 fuera de 3 páginas
Añadir al carritoWhen moisture exists in an operating system, what is most likely to occur? 
Acid will form. 
 
 
 
What factor(s) affects the speed of evacuation? 
1) The size of the equipment being evacuated. 
 
2)The ambient temperature. 
 
3) The amount of moisture in the system 
 
 
 
A system is considered deh...
November 14, 1994 
What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
 
 
Memorize it, ya'll. 
1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labele...
Vista previa 3 fuera de 28 páginas
Añadir al carritoNovember 14, 1994 
What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
 
 
Memorize it, ya'll. 
1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labele...
federal, state, and local laws. 
As technicians, we must follow and be up to date on all: 
 
 
 
25 Core questions 
25 Type I questions 
25 Type II questions, and 
25 Type III questions. 
This makes for 100 questions total. 
For Universal Certification, you will receive how many questions? 
 
 
 
50...
Vista previa 4 fuera de 48 páginas
Añadir al carritofederal, state, and local laws. 
As technicians, we must follow and be up to date on all: 
 
 
 
25 Core questions 
25 Type I questions 
25 Type II questions, and 
25 Type III questions. 
This makes for 100 questions total. 
For Universal Certification, you will receive how many questions? 
 
 
 
50...
Type I certification allows the certified person to work on the following type of systems 
Small appliances 5 pound or less excluding split systems 
 
 
 
When retrofitting or converting a system to use a different refrigerant, only EPA-approved substitutes can be used. Many refrigerants are said to...
Vista previa 1 fuera de 4 páginas
Añadir al carritoType I certification allows the certified person to work on the following type of systems 
Small appliances 5 pound or less excluding split systems 
 
 
 
When retrofitting or converting a system to use a different refrigerant, only EPA-approved substitutes can be used. Many refrigerants are said to...
B 
retrofitted or retired within 12 months. 
If a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. 
 
 
 
B 10 inch...
Vista previa 2 fuera de 7 páginas
Añadir al carritoB 
retrofitted or retired within 12 months. 
If a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. 
 
 
 
B 10 inch...
Vista previa 1 fuera de 3 páginas
Añadir al carritoEPA 608 CORE exam questions and answers 2024
Dont disolve iin water 
What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? 
 
 
 
100,000 ozone molecules 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? 
 
 
 
Theyre all CFC's 
Which refrigera...
Vista previa 3 fuera de 30 páginas
Añadir al carritoDont disolve iin water 
What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? 
 
 
 
100,000 ozone molecules 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? 
 
 
 
Theyre all CFC's 
Which refrigera...
If a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. 
B 
retrofitted or retired within 12 months. 
 
 
 
A high-pr...
Vista previa 1 fuera de 3 páginas
Añadir al carritoIf a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. 
B 
retrofitted or retired within 12 months. 
 
 
 
A high-pr...
On a system with an operating compressor, recovery equipment must be capable of recovering; 
90% refrigerant or achieving 4 inches of vacuum. 
 
 
 
A small appliance is defined by EPA as; 
Appliances manufactured, charged, and hermetically sealed in a factory that contain 5 lbs or less of refrigera...
Vista previa 1 fuera de 3 páginas
Añadir al carritoOn a system with an operating compressor, recovery equipment must be capable of recovering; 
90% refrigerant or achieving 4 inches of vacuum. 
 
 
 
A small appliance is defined by EPA as; 
Appliances manufactured, charged, and hermetically sealed in a factory that contain 5 lbs or less of refrigera...
All Refrigerant Oils are Hygroscopic: 
False 
 
 
A violation of the Clean Air Act, including improper record keeping, is subject to a penalty of a fine of up to _____ per day per violation: 
$44,539 per day 
 
 
 
Lifetime of CFCs is believed to be in the range ______ : 
20 to 100 years CFCs are hi...
Vista previa 2 fuera de 12 páginas
Añadir al carritoAll Refrigerant Oils are Hygroscopic: 
False 
 
 
A violation of the Clean Air Act, including improper record keeping, is subject to a penalty of a fine of up to _____ per day per violation: 
$44,539 per day 
 
 
 
Lifetime of CFCs is believed to be in the range ______ : 
20 to 100 years CFCs are hi...
EPA 608 Practice exam type 1 with 100% correct answers.
Vista previa 2 fuera de 5 páginas
Añadir al carritoEPA 608 Practice exam type 1 with 100% correct answers.
Air-conditioning appliances used to supply cooling in order to control heat and/or humidity in occupied facilities 
is defined by EPA as Comfort Cooling for the leak repair category. Residential, office and commercial buildings are included in this category. 
 
 
 
Appliances (equipment) used to pre...
Vista previa 2 fuera de 9 páginas
Añadir al carritoAir-conditioning appliances used to supply cooling in order to control heat and/or humidity in occupied facilities 
is defined by EPA as Comfort Cooling for the leak repair category. Residential, office and commercial buildings are included in this category. 
 
 
 
Appliances (equipment) used to pre...
EPA 608 Core - Refrigeration Cycle actual exam 2024 with 100% correct answers(download to pass).
Vista previa 1 fuera de 2 páginas
Añadir al carritoEPA 608 Core - Refrigeration Cycle actual exam 2024 with 100% correct answers(download to pass).
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Stuvia is a marketplace, so you are not buying this document from us, but from seller BRAINBOOSTERS. Stuvia facilitates payment to the seller.
No, you only buy this summary for $47.49. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now