EPA SECTION 608 TYPE II REVISED QUESTIONS AND ANSWERS / SURE A+
When first inspecting a hermetic system known to be leaking, you should look for; a. frost on the tubing b. puddles of refrigerant. c. particles of filter drier core. d. traces of oil. - D Which part of a belt-driven non-hermetic compressor is most likely to leak if the compressor has not been used for serval months? a. Suction service valve. b. Rotating shaft seal. c. One or both of the king valves. d. Head gasket on discharge side. - B Starting in 2019, what leak rate triggers the EPA requirement that commercial refrigeration systems containing 50 pounds or more of R-22 be repaired? a. 10%. b. 20%. c. 30%. d. 35%. - B A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking beyond the applicable leak rate threshold. Unless granted additional time, how many days do you have to repair the leak and conduct the initial leak verification test? a. 1 day b. 10 days c. 30 days d. 45 days - C
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