R 410a - Study guides, Class notes & Summaries
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R-410A safety & Training Exam 2024
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R-410A safety & Training Exam 2024...
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EPA 608 Type 2 certification Exam Questions with Verified Answers 2024-2025.
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EPA 608 Type 2 certification Exam Questions with Verified Answers . When a new system has been assembled, the first thing to do is? 
Pressurize the system with an inert gas & leak check. 
After installation of a field-piped R-410A split heat pulp, the unit should first 
be? Pressurized with nitrogen then leak checked. 
The EPA regulations require that any appliances containing more than 50 
pounds of refrigerant (except for commercial & industrial process 
refrigeration) must be repaired when ...
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Universal R-410A Practice Exam Study Guide 2024 Graded A
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Polyolester (POE) oils stored in plastic containers will: 
 
-Separate 
-Become more alkaline 
-Become acidic 
-Absorb moisture through the plastic - Absorb moisture through the plastic 
 
R-407C has: 
 
-A foul odor 
-To be charged in the vapor phase 
-The ability to fractionate 
-No temperature glide - The ability to fractionate 
 
A condensing unit designed for use with R-22: 
 
-Must be replaced with a model designed for use with R-410A 
-Cannot withstand the higher pressure of R-410A 
-Both...
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Universal R-410A Practice Exam 2024
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Universal R-410A Practice Exam 2024...
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R-410a Refrigerant Study Guide Questions and Answers 100% Solved
- Exam (elaborations) • 6 pages • 2024
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R-410a Refrigerant Study Guide Questions 
and Answers 100% Solved 
R-410A is a Refrigerant, also known as....? ️️SUVA - 410A....... AZ-20......Puron 
The cylinder color code for R-410A is...? ️️Rose 
HCFC-22 is scheduled for total phase out, by the year? ️️2020 
Suction and Discharge pressures for R-410A are how much higher than R-22 Systems? 
️️40% to 70% 
What is Temperature Glide? ️️A range of condensing and evaporating temperatures for 
one pressure. 
When handling Ref...
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EPA 608 Type 2 Exam Questions with Verified Answers 2024-2025.
- Exam (elaborations) • 8 pages • 2024
- Available in package deal
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- $11.49
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EPA 608 Type 2 Exam Questions with Verified Answers . When a new system has been assembled, the first thing to do is? 
Pressurize the system with an inert gas & leak check. 
After installation of a field-piped R-410A split heat pulp, the unit should first 
be? Pressurized with nitrogen then leak checked. 
The EPA regulations require that any appliances containing more than 50 
pounds of refrigerant (except for commercial & industrial process 
refrigeration) must be repaired when the leak rate ...
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EPA 608 Type 2 certification Exam Questions with Verified Answers Latest 2024-2025.
- Exam (elaborations) • 8 pages • 2024
-
Available in package deal
-
- $12.49
- + learn more
EPA 608 Type 2 certification Exam Questions with Verified Answers Latest . When a new system has been assembled, the first thing to do is? 
Pressurize the system with an inert gas & leak check. 
After installation of a field-piped R-410A split heat pulp, the unit should first 
be? Pressurized with nitrogen then leak checked. 
The EPA regulations require that any appliances containing more than 50 
pounds of refrigerant (except for commercial & industrial process 
refrigeration) must be repaire...
-
EPA SECTION 608 CORE (2019 revision) Questions and Answers Latest Version 100% Solved
- Exam (elaborations) • 30 pages • 2024
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EPA SECTION 608 CORE (2019 revision) 
Questions and Answers Latest Version 
100% Solved 
What does ozone in the stratosphere above the earth consist of? 
a. Molecules containing 2 oxygen atoms. 
b. Molecules containing 3 oxygen atoms. 
c. Molecules containing 4 oxygen atoms. 
d. Molecules containing 5 oxygen atoms ️️b. Molecules containing 3 oxygen atoms. 
Which of the following refrigerants has the lowest global warming potential? 
a. R-134a 
b. R-407C 
c. R-410A 
d. R-600a ️️d. R-600a...
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EPA 608 Type 1 Questions and Answers 100% Pass
- Exam (elaborations) • 5 pages • 2023
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EPA 608 Type 1 Questions and Answers 100% 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 November 15, 1993 
Recovery devices made before 11-15-93 and are used for recovery of refrigerant from small appliances must be capable of: 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...
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EPA 608 (TYPE II) Exam
- Exam (elaborations) • 6 pages • 2023
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When a new system has been assembled, the first thing to do is? - Answer- Pressurize the system with an inert gas & leak check. 
 
After installation of a field-piped R-410A split heat pulp, the unit should first be? - Answer- Pressurized with nitrogen then leak checked. 
 
The EPA regulations require that any appliances containing more than 50 pounds of refrigerant (except for commercial & industrial process refrigeration) must be repaired when the leak rate exceeds _________ of the charge per ...
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