Epa 608 type i - Study guides, Class notes & Summaries

EPA 608 Type II Set Test Questions And Revised Correct Answers Before charging a new system with refrigerant, what should be done? - ANSWER : 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? - ANSWER : 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 provid...

What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...

EPA 608 Type I - Questions and Answers Which of the following is not a Type I appliance? a) An MVAC-like system that holds three pounds of R-12 b) A water cooler that holds 13 ounces of R-12 c) A food freezer that holds 22 ounces of R-22 d) A dehumidifier with 7 ounces of R-500 When transporting refrigerants, DOT (Department of Transportation) Regulation number 49 CFR requires _________ to be recorded on the shipping papers for hazard class 2.2, Nonflammable Compressed Gases. a) volume of each ...

EPA 608 Type I From Practice Test 2024 Questions and Answers 2024 / 2025 (Verified Answers by Expert)

EPA 608 Type III EXAM QUESTIONS AND ANSWERS 100 % PASS A+ GRADE

EPA 608 Type III Sample Test Questions and Answers | Latest Version | 2024/2025 | Already Passed What is the primary responsibility of a technician with an EPA 608 Type III certification? A) Installing residential air conditioning systems B) Performing routine maintenance on small appliances C) Handling and servicing high-pressure refrigerant systems D) Selling refrigerants to commercial customers Which of the following best describes a high-pressure refrigerant? A) Refriger...

EPA 608 Type I from Practice Test | Latest Version | 2024/2025 | Rated A+ What should a technician do when they encounter a small appliance with a suspected refrigerant leak? The technician should use approved leak detection methods, such as electronic leak detectors or soap bubbles, to locate and repair the leak before recovering or recharging the refrigerant. How does proper refrigerant recovery benefit both the environment and the technician? Proper recovery prevents harmful e...

What do R-11 and R-123 refrigerants have in common? A. They are oxygen depleting B. They are Class I and II substances as defined by the EPA C. Both A and B D. Neither A nor B - ANSWER C. Both A and B What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? A. 0 psig B. 4" Hg C. 10 A Hg D. 25" Hg - ANSWER D. 25" Hg How is frost best removed from a sight glass? A. reverse ...

EPA 608 TYPE II EXAM 2024 WITH 100% CORRECT ANSWERS Before charging a new system with refrigerant, what should be done? - correct answer 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? - correct answer 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 provi...