Popular courses 'EPA' at EPA
EPA Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about EPA? On this page you'll find 229 study documents about EPA.
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Package deal for EPA 608 Certification Exam With 100% Correct Answers 2023
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EPA 608 Certification Exam With 100% Correct Answers 2023
EPA 608 Universal Exam With 100% Correct Answers 2023
EPA 608 Study Material Including (Core, Type 1, 2 And 3) Questions And Answers 2023
EPA 608 Certification QUESTIONS AND ANSWERS 2023
EPA 608 Core Exam With 100% Correct Answers 2023
EPA 608 Certification Core Practice Test questions and a
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Compiled EPA-608 Test banks |2024 Edition| *VERIFIED PACKAGE DEAL*
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EPA-608 Test Bank #3: Comprehensive PACKAGE DEAL |STUDY GUIDE!!!|
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EPA-608 Test Bank #2: Comprehensive PACKAGE DEAL
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EPA-608 Test Bank #1: Comprehensive PACKAGE DEAL
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EPA 608 Core Test Sample Questions |UPDATED| 2024/2025
- Exam (elaborations) • 100 pages • 2024
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EPA 608 Core Test Sample Questions 
|UPDATED| 2024/2025 
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 *Ans* 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 atmosphere that filters UV. 
b. Protective shield for Earth from the sun's harmful ultraviolent (UV) 
rays in the stratosphere layer that extends...
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EPA 608 Type III Sample Test Questions Exam Elaboration |Question and Answers| 100% Correct
- Exam (elaborations) • 18 pages • 2024
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EPA 608 Type III Sample Test Questions 
Exam Elaboration |Question and 
Answers| 100% Correct 
Where do leaks commonly occur in low pressure systems? 
a. Evaporator 
b. Condenser 
c. Purge unit 
d. Gaskets or fittings *Ans* d. Gaskets or fittings 
Where do leaks commonly occur in open-drive type compressor systems? 
a. Evaporator 
b. Condenser 
c. Shaft seal 
d. Cooling tower *Ans* c. Shaft seal 
Does refrigerant go out of the system in low pressure systems or does air and 
moisture go in? 
a. ...
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EPA 608 Practice Exam Type 1 [Question and Answer] VERIFIED
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EPA 608 Practice Exam Type 1 [Question 
and Answer] VERIFIED 
The sale of reclaimed CFC, HCFC, HFC, and HFO refrigerants is_______. *Ans* 
Restricted to technicians who are EPA certified and refrigerant recovery 
A small Pliance is defined as a system that is *Ans* Manufactured, fully charged, and 
hermetically sealed in a factory with a charge of 5 pounds or less 
A __________ recovery device can be use for type 1 small appliance applications or type 2 
applications if the total charge is b...
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EPA 608 Core Universal Exam Elaboration |100% Correct Answers|
- Exam (elaborations) • 21 pages • 2024
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EPA 608 Core Universal Exam 
Elaboration |100% Correct Answers| 
Refrigeration technicians who violate the Clean Air Act can: *Ans* D) all of the above. 
After 1995, any supplies of CFC refrigerant to service existing units in the USA can only come 
from: *Ans* A) recovery and recycling. 
Refrigerant that is recovered can be returned to: *Ans* A) the same system or other systems 
owned by the same person without restriction. 
Refrigerant can not be called "reclaimed" unless it: *Ans* B) has...
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#Latest EPA 608 Type 3 Practice Exam |Graded A+| 100% Correct
- Exam (elaborations) • 20 pages • 2024
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#Latest EPA 608 Type 3 Practice Exam 
|Graded A+| 100% Correct 
On low pressure chillers, moisture typically enters the refrigerant system through *Ans* air 
leaks from areas with gaskets or fittings 
The maximum test pressure for leak testing a low pressure centrifugal is: *Ans* 10 psig 
Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller 
*Ans* ... 
A hydrostatic tube test kit is used to: *Ans* determine if a tube leaks 
Commercial and industrial p...
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EPA 608 study material including (Core, type 1, 2 and 3) Exam Elaboration |100% Correct|
- Exam (elaborations) • 11 pages • 2024
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EPA 608 study material including (Core, 
type 1, 2 and 3) Exam Elaboration |100% 
Correct| 
a vacum pump should be connected *Ans* as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will *Ans* dramatically 
reduce emissions, pressure drop, and evacuation/dehydration time 
ozone contains three *Ans* oxygen atoms 
one chlorine atom can destroy *Ans* 100,000 ozone molecules 
CFC's do not dissolve in water and do not breakdown into other compounds ...
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