EPA 608 Guías de estudio, Notas de estudios & Resúmenes

EPA 608 Type 2 Test Questions With Answers Technicians maintaining, servicing, repairing or disposing of high pressure or very high-pressure appliances, except small appliances and MVAC, must be certified either as a Universal Technician or a ______ ___. - CORRECT ANSWER Type 2 After the installation of any type of system, the unit should be pressurized with _____ and _____ checked. - CORRECT ANSWER nitrogen leak Nitrogen is an ______ gas. - CORRECT ANSWER...

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 exceeds _________ of the charge per year? 15%

EPA type 2 Exam With Correct Answers A new split system should be checked for leaks by; - ans-pressurizing the system with a few ounces of system refrigerant and an inert gas.

EPA-608 Type 2 Questions AND Answers Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. - ans-35%

EPA 608 (TYPE II) Exam Questions And Answers EPA 608 (TYPE II) Exam Questions And Answers

EPA 608 (CORE)Exam Questions with complete solutions 2024( A+ GRADED 100% VERIFIED)

When moisture exists in an operating system, what is most likely to occur? - Acid will form. What factor(s) affects the speed of evacuation? - 1) The size of the equipment being evacuated. 2)The ambient temperature. 3) The amount of moisture in the system A system is considered dehydrated when? - The vacuum indicator shows you have reached & held the required finished vacuum.

EPA 608 (CORE) EXAM 2024 WITH 100% CORRECT ANSWERS When moisture exists in an operating system, what is most likely to occur? - correct answer Acid will form. What factor(s) affects the speed of evacuation? - correct answer 1) The size of the equipment being evacuated. 2)The ambient temperature. 3) The amount of moisture in the system A system is considered dehydrated when? - correct answer The vacuum indicator shows you have reached & held the required finished vacuum. The ove...

the state of the refrigerant entering the metering device is? - A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - R-503 what type of refrigerant is used in MEDIUM pressure appliances? - R-500 what type of refrigerant is used in HIGH pressure appliances? - R-410A and R-22 what device is located at the END of the liquid line? - The expansion device. what type of refrigerants are the LEAST harmful to the ozone layer? - HFC refrigerants. How...

EPA 608 Refrigeration test Exam with Correct Solutions Type I - Answer -Small appliances- 5lbs or less Type II - Answer -Residental Units/ Light Commercial Type III - Answer -Industrial Universal - Answer -All types November 14th, 1994 - Answer -Section 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 - Answer...

EPA 608 Certification Core Practice Test Q&A 100% Verified As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? - Answer -July 1, 1992. What is the ozone layer and why is it important to us on Earth? - Answer -Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that extends about 6 to 30 miles above earth. The atom found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is...

EPA 608 Core Test Sample Questions with Verified Solutions 2024 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 - Answer -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 stratosphere layer...