With Perfect Answers,2025,A+.
Which component of CFC refrigerant is the cause of ozone depletion?
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A. Chlorine
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B. Fluorine
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C. Carbon
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D. All of the Above - CORRECT ANSWER✔✔A. Chlorine
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The Stratospheric Ozone layer protects us from;
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A. Polar Inversion
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B. Chlorine Monoxide
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C. Ultraviolet Radiation
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D. Gamma Rays - CORRECT ANSWER✔✔C. Ultraviolet Radiation
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, The current standard for recovery only equipment is SAE;
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A. J2210
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B. J2810
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C. J1732
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D. J2788 - CORRECT ANSWER✔✔B. J2810
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When checking a cylinder of recycled HFC-134a for non-condensable gasses at 70F, the pressure should not
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exceed:
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A. 50 PSIG
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B. 76 PSIG
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C. 90 PSIG
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D. 134 PSIG - CORRECT ANSWER✔✔76 psig
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Section 609 of the Federal Clean Air Act requires that all persons servicing motor vehicle air conditioning
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must;
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A. Use EPA approved equipment
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B. Be certified in recovery procedures
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C. Never intentionally vent refrigerant
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D. All of the Above - CORRECT ANSWER✔✔D. All of the Above
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Recovery cylinders must be; J J J
A. 30 lb. capacity
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B. SAE approved
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C. White in color
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D. UL or DOT approved - CORRECT ANSWER✔✔D. UL or DOT approved
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