Epa 608 type 2 test - Study guides, Class notes & Summaries

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 (Core, Type 1, Type 2, and Type 3) Exam Test Questions With Revised Correct Answers BEST UPDATED COMBINED SET!! The rupture disc is connected at the evaporator and is typically set to open at - ANSWER 15 PSIG The rupture disc is piped to the outdoors for venting - ANSWER ... When recharging a refridgeration system with CFC-11, 16.9 in. Hg. vacuum is necessary in the shells before charging with a liquid - ANSWER ... Under some conditions sight g...

EPA 608 Type 3 exam with 100% correct answers 1. On low pressure chillers, moisture typically enters the refrigerant system through *correct answer*air leaks from areas with gaskets or fittings 2. The maximum test pressure for leak testing a low pressure centrifugal is: *correct answer*10 psig 3. Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller *correct answer*...

EPA 608 Type II Sample Test Questions | Latest Version | 2024/2025 | Graded A+ What type of equipment is covered under EPA 608 Type II certification? EPA 608 Type II certification covers high-pressure equipment, including air conditioners, heat pumps, and commercial refrigeration systems. Why is it important to recover refrigerant before opening or disposing of equipment covered under Type II certification? Recovering refrigerant prevents its release into the atmosphere, protecting ...

EPA 608 Core Test Sample Questions | Latest Version | 2024/2025 | Already Passed Which type of recovery device is intended for use with appliances that have a refrigerant capacity of 15 pounds or less? - System-dependent units - Standalone units System-dependent units Is it allowed to use an open flame to warm refrigerant cylinders during the recovery process? - No - Yes Yes 2 Do shorter hoses result in a longer recovery time? - Yes - No No Are there s...

MACS 609 CERTIFICATION EXAM QUESTIONS & ANSWERS CORRECT 100% The use of ultraviolet (UV) or fluorescent dyes in an HFO-1234yf system is: - answers Approved by some vehicle manufactures but not by others One effect of some refrigerant gases in the atmosphere is that they: - answers Contribute to trapping heat Which item is not mentioned in the SAE J2099 Standard of refrigerant purity? - answers Sludge When it has been determined that an A/C system has a low refrigerant charge, what s...

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...