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ODP test with complete solution / Latest updated .

Odp test with complete solution / Latest updated .

ODP Test with complete solution / Latest updated .

ODP test | Questions and Verified Solutions 2024 Update Chlorofluorocarbon (CFC) refrigerants consist of: - Answer - Chlorine, Fluorine, Carbon What causes a CFC molecule to break down once it reaches the upper atmosphere? - Answer - Ultraviolet light The Ozone layer: - Answer - Reduces ultraviolet radiation. Hydrochlorofluorocarbon (HCFC) refrigerants consists of: - Answer - Hydrogen, Chlorine, Fluorine, Carbon. Which of the following refrigerants causes the least amount of damage to th...

ODP Test with complete solution / Latest updated .

EPA SECTION 608 CORE (2021-2022 revision) A disposable cylinder should be reduced to what pressure before scrapping? a. 0 psig b. 20 psig c. 50 psig d. 80 psig A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? a. Add R-22 after the repair is complete. b. Retrofit the unit to R-407C. c. Use recovered or recycled R-22 from the same owner. d. Top off the unit with R-410a. A refillable cylinder must not be filled above what ...

QUESTIONS AND ANSWERS

EPA 608 Certification Core Test Bank 2023/2024 260 Questions and Answers Graded A   EPA 608 CERTIFICATION Halons were completely phased out by ______ : 1994 1995 1987 2000 - √Answer :1994 Quiz :Recovered refrigerant is stored in which of the following painted tank: Gray with yellow top Yellow with gray top Yellow with blue top Blue with yellow top - √Answer :Gray with yellow top Quiz :If your recovery unit does not have a sub-cooling feature recovery rate will be ___...

EPA 608 CORE EXAM TESTS COMBINED | VERIFIED TEST QUESTIONS WITH CORRECT SOLUTIONS Where is the stratosphere? - ANSWER 10 to 30 miles Where is ozone located? - ANSWER stratosphere What does ozone in the stratosphere above the earth consist of? a. Molecules containing 2 oxygen atoms b. Molecules containing 3 oxygen atoms c. Molecules containing 4 oxygen atoms d. Molecules containing 5 oxygen atoms - ANSWER b. Molecules containing 3 oxygen atoms Which of the following refrigerants ha...

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: correct answer: $37,500 The ____connects the evaporator to the compressor in a refrigerant system: correct answer: Suction Line It is to be ensured that the refrigerant recovery cylinder is not filled to more than _____ of its capacity correct answer: 80 percent Which one of the following has higher Ozone Depletion Potential (ODP): correct answe...