Epa type 2 - Study guides, Class notes & Summaries
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HVAC: EPA 608 Certification Study Guide Questions and Answers | Latest Version | 2024/2025 | Rated A+
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HVAC: EPA 608 Certification Study 
Guide Questions and Answers | Latest 
Version | 2024/2025 | Rated A+ 
 
Are there alternative refrigerants that can be directly used in systems originally designed for R- 
12? Why or why not? 
 
No, because these new refrigerants are not compatible with the lubricants and oils used in R- 
12 systems. 
 
Explanation: The oils and lubricants in R-12 systems cannot properly interact with newer 
refrigerants, making direct replacements unfeasible. 
 
What type of o...
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EPA 608 Certification Exam with 100% Correct Answers 2024 / 2025
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What date was the sale of CFC's & HCFC's restricted to technicians certified in 
refrigerant recovery? - Correct answer-November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - Correct 
answer-Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - Correct answer-The earth's 
stratosphere. 
HFC's - Correct answer-HydroFlouroCarbon's 
CFC's - Correct answer-ChloroFluoroCarbon's 
ODP - Correct answer-Ozone Depletion Potential 
Which in...
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EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS
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EPA TYPE 2 EXAM QUESTIONS WITH 
100% CORRECT ANSWERS 
Which of the following statements about recycling and recovery equipment used for stationary 
refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the 
EPA. 
What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ 
-Wait for at least a few minutes to see if the system pressure rises. 
What area of a refrigeration system does oil foaming usually occur? - Answer ️️...
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EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 11 pages • 2024
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EPA TYPE 2 EXAM QUESTIONS WITH 
100% CORRECT ANSWERS 
Which of the following statements about recycling and recovery equipment used for stationary 
refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the 
EPA. 
What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ 
-Wait for at least a few minutes to see if the system pressure rises. 
What area of a refrigeration system does oil foaming usually occur? - Answer ️️...
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EPA 608 CORE Exam Questions and Answers (2022/2023) (Verified Answers) Graded A+
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EPA 608 CORE Exam Questions and Answers (2022/2023) 
(Verified Answers) Graded A+ 
What characteristic or characteristics of CFCs make them more likely than other 
chlorine compounds to reach the stratosphere? Dont disolve iin water 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? 
100,000 ozone molecules 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? Theyre all CFC's 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Hydrogen, 
chlorine, flouri...
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CA Branch 2 Field Rep Study Guide Already Graded A+
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Falsifiable concentrates (EC or E) - Answer-Formulations made up of the technical material, solvents 
and emulsifiers. Some agitation is required. Once dry, pesticide residue is barley visible. 
Wettable Powder (WP) - Answer-These formulations are made by impregnating or coating an 
appropriate powder with the technical insecticide. Wettable Powders do not dissolve in water and 
frequent agitation is usually required. Heavy applications may leave visible deposits. 
Soluble Powders (SP) - Answer-...
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Arkansas Applicator test questions 2024 Questions and Answers 100% Pass
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Arkansas Applicator test questions 2024 
Questions and Answers 100% Pass 
1. Breeding or selecting plants and animals with characteristics for resistance to pests is 
an example of which type of pest management method? 
A. Biological control. 
B. Mechanical control. 
C. Genetic control. 
D. Physical/environmental modification. - Correct Answer ️️ -C. Genetic Control 
3. Which statement is true about chemical control as a pest management method? 
A. Pesticides play a key role in pest manageme...
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Barber Practice Test: State Board (Ohio) Exam With 100% Correct Answers
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Barber Practice Test: State Board (Ohio) 
Exam With 100% Correct Answers 
Hydrogen Peroxide is a type of: 
a. disinfectant 
b. physical agent 
c. sterilizer 
d. antiseptic - answerd. antiseptic 
For the optimal level of disinfection, the best choice would be: 
a. 50 to 60% isopropyl alcohol 
b. detergent 
c. a hospital-level disinfectant 
d. an antispetic - answerc. a hospital-level disinfectant 
The group of disinfectants that are toxic and caustic and cause rubber and plastic materials to 
sof...
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EPA TYPE 2 QUESTIONS AND ANSWERS
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EPA TYPE 2 QUESTIONS AND ANSWERS 
Which of the following statements about recycling and recovery equipment used for stationary 
refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the 
EPA. 
What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ 
-Wait for at least a few minutes to see if the system pressure rises. 
What area of a refrigeration system does oil foaming usually occur? - Answer ️️ -Compressor 
When i...
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EPA Type 2 Exam Practice Questions and Answers
- Exam (elaborations) • 5 pages • 2024
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EPA Type 2 Exam Practice Questions and Answers 
The refrigerant pressure of an R-12 System while Idol at room temperature (72°F) is - Answer ️️ 
-Approximately 74 psig 
Refrigeration and air-conditioning compressor heaters are used to - Answer ️️ -Reduce the 
amount of refrigerant in the lubricating oil 
Recycling or recovery equipment using hermetic compressor's has the potential to overheat when 
drawing the vacuums because - Answer ️️ -The motor relies on the flow of refrigerant...
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