Epa type ii 100 correct - Study guides, Class notes & Summaries

HVAC: EPA 608 Certification Study Guide Questions And Answers 100% Guaranteed Success. Are there drop-in replacements for R-12 systems? Why or why not? - correct 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? - correct answer. Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - correct answer. Alkyl...

EPA 608 Certification - Section 608 Refrigerant Recovery and Transition | 100% Correct Answers | Verified | Latest 2024 Version What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. The objective of the Clean Air Act is to protect what? - The earth's stratosphere. Which international treaty agreement was the ba...

EPA 608 (TYPE II) EXAM QUESTIONS WITH CORRECT ANSWERS GRADED A+ 100% 2024

EPA 608 TYPE II Exam Questions with 100% Correct Answers | Verified | Latest Update 2024| Rated A+ 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 refrigerati...

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 highly stable in lower atmosphere and have a lifetime of about 20 to 100 years. This higher lifetime helps in diffusing CFCs into stratosphere where CFC molecule react with UV radiation depleting ozone ...

EPA 608 CERTIFICATION EXAM 2023/2024 NEW UPDATE!! (200+ QUESTIONS AND VERIFIED ANSWERS) 100% CORRECT ANSWERS 1. A recovery cylinder must not be filled more than ___ % of it's capacity by weight? ~ Answer: 80% 2. How should refrigerant cylinders be shipped? ~ Answer: Up-right with proper DOT classification tags. 3. What oil MUST be used with ALL HFC's for HVAC/Refrigeration but will also work with CFC's and HCFC's. ~ Answer: Polyolester 4. HCFC's have v...

EPA 608 Type II Sample Test Questions with 100% Correct Answers Before charging a new system with refrigerant, what should be done? - Answer️️ - Pressurize with nitrogen (classified as an inert gas) and leak Which refrigerant can be used for leak detection as a trace gas and pressurized with nitrogen? - Answer️️ -R-22 What tools can you use to find general area of leaks and pinpoint leaks? a. Soap bubbles. b. Look for oil residue c. Electronic or ultrasonic leak detector will pr...

EPA 608 Refrigeration test Exam with 100% Correct Answers Type I - answerSmall appliances- 5lbs or less Type II - answerResidental Units/ Light Commercial Type III - answerIndustrial Universal - answerAll types November 14th, 1994 - answerSection 608 of the federal clean air act requires all persons who maintain, service, repair or dispose of appliances that contain regulated refrigerants, be certified in proper refrigerant handling techniques as of Nov 14th, 1994 3 R's - answerRecover...

IAHSS (full study guide) Exam 221 Questions with Verified Answers Which of the following is NOT one of the classifications of healthcare organizations in Chapter one? A. Propriety or for-profit. B. Not-for-profit. C. Government-supported. D. Individual healthcare. - CORRECT ANSWER D. Individual healthcare. Which of the following is NOT a risk issue for healthcare? A. Drugs are used and stored in the facility. B. Mostly female staff. C. High percentage of technical and professional s...