Epa 608 practice test - Study guides, Class notes & Summaries

EPA 608 Practice Test #1 Questions with correct Answers

EPA 608 Practice Test #1-Answered

EPA 608 Practice Test #1 Questions And Answers | Verified Study Solutions EPA 608 Practice Test #1 Questions And Answers | Verified Study Solutions

What is a blend of two or more components who's equilibrium vapor phase & liquid phase compositions are the same at a given pressure? - ANSWER-Azeotrope This is a halogenated hydrocarbon containing one or more of the three halogens: fluorine, chlorine, and bromine - ANSWER-Halocarbon Chlorofluorocarbons (CFCs) consist of? - ANSWER-Chlorine, fluorine, carbon CFCs are chemically very stable because they contain no? - ANSWER-Hydrogen CFCs are damaging to what layer of the ozone layer? ...

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 ...

EPA 608 Practice Test #1 Complete Questions And Answers With Verified Solutions What is a blend of two or more components who's equilibrium vapor phase & liquid phase compositions are the same at a given pressure? Azeotrope This is a halogenated hydrocarbon containing one or more of the three halogens: fluorine, chlorine, and bromine Halocarbon Chlorofluorocarbons (CFCs) consist of? Chlorine, fluorine, carbon CFCs are chemically very stable because they contain no? Hydrogen CFCs a...

EPA 608 Practice Test 2o23 Questions and Answers

Technicians who perform sealed system service on small appliances must have; Type I or universal certification A small appliance is defined by EPA as; Appliances manufactured, charged, and hermetically sealed in a factory with 5 lbs or less of refrigerant Type I Certification is required for; Persons handling refrigerant during maintenance, service, or repair of small appliances. If regulations change after the technician becomes certified; The technician is responsible ...

The use and release of CFCs and HCFCs has a far reaching effect on... The stratosphere Corp loss, eye disease and skin cancer have been attributed to: Depletion of Stratospheric ozone The chlorine in CFCs and HCFCs: will not dissolve in water Which of the following refrigerant has a GWP of "1"? R-1233zd A refrigerant cylinder designed to hold recovered refrigerant has a: Grey body and yellow top Before shipping any used refrigerant cylinders, what standa...