Exam (elaborations)
EPA 609 Practice Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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R-134a is a chlorine-free refrigerant : True Ozone layer absorbs and scatters ________ from the sun : ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 : CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its...
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