EPA 609 Practice Test with Correct Answers

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MVAC systems being disposed must be evacuated to
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CORRECT ANSWER -4 inches
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R-134aisachlorine-freerefrigerant -CORRECT ANSWER -True
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Ozone Layer absorbsandscatters
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Each chlorine ion is able to destroy
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OzoneDepletionPotentialofb
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-CFC-11



Ozone atground levelofthe Stratosphere isa harmfulpollutant.T orF? -CORRECT ANSWER - True
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A refillable refrigerant cylinder must not be filled above
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ANSWER -80%
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Lifetime of CFCs is believed to range from
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Ester-based synthetic oilscan bemixed withother oils. Tor F? - CORRECTANSWER -False
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Since ,itisno longer legal for CFCsto be manufacturedor imported into theUnited States
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- CORRECT ANSWER -January 1st, 1996
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