Environmental Science > QUESTIONS & ANSWERS > EPA Core Practice Exam questions and answers, 100% Accurate. (All)
EPA Core Practice Exam questions and answers, 100% Accurate.
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The layer of the Stratosphere that protects us from excessive Ultra Violet radiation is comprised of; - ✔✔-Ozone The molecule found in CFC's and HCFC's that depletes ozone is: - ✔✔-chlorine ... Crop loss, eye disease, and skin cancer have been attributed to; - ✔✔-Depletion of Stratospheric ozone How many chlorine atoms does it take to destroy 1,000,000 (one million) ozone molecules? - ✔✔-10 The chlorine in CFC's will; - ✔✔-not dissolve in water HCFC's contain - ✔✔-Hydrogen, Chlorine, Fluorine, and Carbon Which of the following has the highest Ozone Depletion Potential? - ✔✔-CFC's Technicians have been required to be certified to service, maintain, or dispose of appliances containing regulated refrigerants since. - ✔✔-November 14, 1994 It has been a violation of EPA Section 608 regulations to vent CFC's or HCFC's since; - ✔✔-July 1, 1992 It has been a violation of EPA Section 608 regulations to vent HFC's since - ✔✔-November 15, 1995 Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; - ✔✔-Disposable cylinder [Show More]
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