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EPA Section 609 Exam Questions with Verified 100% Correct Answers Latest Update Grade A+
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EPA Section 609 Exam Questions with Verified 100% Correct Answers Latest Update Grade A+ R-134a is a chlorine-free refrigerant - ANS - True Ozone layer absorbs and scatters from the sun - ANS - ultraviolet light For determining the Ozone Depletion Potential having been assigned a factor of...
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