EPA 608 Type III Correct Questions & Answers!!
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 the refrigeration cycle. B. Scrape or chip the ice off. C. spray the sight glass with alcohol. D. turn off the water supply. - ANSWER C. spray the sight glass with alcohol. What is the color code for a recovery cylinder for R- 22? A. Gray with yellow top. B. Yellow with gray top.
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- May 23, 2024
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epa 608 type iii
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epa 608 type iii correct questions answers
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what do r 11 and r 123 refrigerants have in commo
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what is the required evacuation level for recoveri