Epa answe - Study guides, Class notes & Summaries
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EPA TEST SC Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
- Exam (elaborations) • 18 pages • 2024
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Which of the following is not a violation of refrigerant management regulations under the 
clean air act? 
: Servicing a system that uses CFCs or HCFCs after the phase of those 
refrigerant 
Which of the following refrigerants has the lowest global warming potential? 
: R-600a 
How does the global warming potential of R410A compare to carbon dioxide? 
: It is thousands of times greater 
How does the global warming potentials of isobutane (R-600a), propane (R-290), and 
R-441A compare to the G...
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EPA 608 Certification Exam with 100% Correct Answers updated
- Exam (elaborations) • 5 pages • 2024
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EPA 608 Certification Exam with 100% Correct Answers 
updated 
What date was the sale of CFC's & HCFC's restricted to technicians certified in 
refrigerant recovery? - ANSWERS November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - ANSWERS 
Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - ANSWERS The earth's 
stratosphere. 
HFC's - ANSWERS HydroFlouroCarbon's 
CFC's - ANSWERS ChloroFluoroCarbon's 
ODP - ANSWERS Ozon...
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HVAC: EPA 608 Certification Study Guide || 100 Questions|| Accurate 100%
- Exam (elaborations) • 9 pages • 2024
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HVAC: EPA 608 Certification Study Guide || 100 Questions|| Accurate 100%Are there drop-in replacements for R-12 systems? Why or why not? - ANSWER No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
 
What type of oil is used in R-134a and what oils will it mix with? - ANSWER Ester based oils and they do not mix with other oils 
 
What type of lubricant is used with HCFCs? - ANSWER Alkylbenzene lubricant 
 
What is difference b/w ternary blend a az...
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EPA 608 Type 1 | Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 4 pages • 2024
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Recovery equipment 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 a small appliance includes: - a device m...
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Epa 608 Universal Final Exam (questions and answers)
- Exam (elaborations) • 9 pages • 2024
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Epa 608 Universal Final Exam (questions 
and answers) 
Which refrigerants contain the most chlorine? - CORRECT ANSWER-CFC. 
R11,R12,R500. 
As of what date did it become unlawful to intentionally release Class I and Class II 
refrigerants to the atmosphere? - CORRECT ANSWER-July 1 1992. 
Which refrigerants have the lowest ozone depletion potential (ODP)? - CORRECT 
ANSWER-HFC. 
R134a. 
The molecule found in CFC and HCFC refrigerants that destroys ozone in the 
stratosphere is: - CORRECT ANS...
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TCEQ Class D Water License T/F Questions and Answers
- Exam (elaborations) • 20 pages • 2024
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TCEQ Class D Water License T/F Questions and Answers 
 
Operators have a responsibility to provide drinking water that meets federal and state 
standards. (true/false) - true 
 
Water must be disinfected, delivered at inadequate pressure, and be ample in quantity. (true/false) - false (adequate pressure) 
 
Utility employees should guard the water supply and facilities from contamination, public 
tours, and even terrorism. (true/false) - false (public tours) 
 
The state requires bacteriologica...
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2024 WI Lead Risk Assessor Exam with Verified Solutions
- Exam (elaborations) • 12 pages • 2024
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2024 WI Lead Risk Assessor Exam with 
Verified Solutions 
EPA and WI DHS Lead Based Paint Definition - Answer -≥0.5% 
≥1.0 mg/cm2 
Nationally houses built before 1978_______ have lead based pain - Answer -75% 
XRF - Answer -X-ray fluorescence 
Factors that should be considered for XRF: - Answer -- Substrate Correction 
- inconclusive range 
- measuring K & L shell reading 
What year was lead based paint banned? - Answer -1978 
Only _______ areas that are in the scope of work from the contrac...
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UPDATED EPA 608 QUIZLET (2024)WITH ACCURATE ANSWERS
- Exam (elaborations) • 15 pages • 2024
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UPDATED EPA 608 QUIZLET (2024)WITH 
ACCURATE ANSWERS
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EPA 608 Certification Exam with 100% Correct Answers updated
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
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- $12.99
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EPA 608 Certification Exam with 100% Correct Answers 
updated 
What date was the sale of CFC's & HCFC's restricted to technicians certified in 
refrigerant recovery? - ANSWERS November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - ANSWERS 
Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - ANSWERS The earth's 
stratosphere. 
HFC's - ANSWERS HydroFlouroCarbon's 
CFC's - ANSWERS ChloroFluoroCarbon's 
ODP - ANSWERS Ozon...
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Class D Water Operator License Exam TCEQ EXAM QUESTIONS AND ANSWERS 100% CORRECT!
- Exam (elaborations) • 17 pages • 2024
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xcluding outside water use, the average household uses about _______ gallons of water per month for inside use - ANSWER 2,000 
 
T/F: Only 3% of all the fresh water on earth can be easily accessed for use. - ANSWER False (only 1%) 
 
T/F: In 1978, the Texas Department of Health (TDH) assumed primacy over the Safe Drinking Water Act from the EPA. - ANSWER True 
 
T/F: PWS officials should be pro-active in their approach to terrorism. - ANSWER True 
 
_________ permits the owner of a well to pump ...
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