Epa 608 - Study guides, Class notes & Summaries

HVAC 2023 EPA 608 CORE Type 1,2,3 Exam Questions and Answers

EPA 608 YNIVERSAL CERTIFICATION EXAM TEST BANK 2024 | ALL CURRENTLY TESTED VERSIONS 2024 WITH ACCURATE QUESTIONS AND DETAILED ANSWERS| EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE

EPA 608 Universal Exam With 100% Correct Answers 2023

EPA 608 / epa 608 universal universal With correct Answers Refrigeration technicians who violate the Clean Air Act can: - - ANSWER-Lose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - ANSWER-recovery and recycling.

1. Before charging a new system with refrigerant, what should be done Answer:?: Pres- surize with nitrogen (classified as an inert gas) and leak 2. Which refrigerant can be used for leak detection as a trace gas and pres- surized with nitrogen Answer:?: R-22 3. 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 provide the general area of the leak d. Refrigerant dye Answer...

EPA 608 Core Test Sample Questions and Answers Latest 2023 with complete solution. 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 strato...

2024 UPDATED EPA 608 / UPDATED EPA 608 (2024) questions with correct answers the state of the refrigerant entering the metering device is? - ANSWER-A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - ANSWER-R-503 what type of refrigerant is used in MEDIUM pressure appliances? - ANSWER-R-500

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