Lifetime of cfcs - Study guides, Class notes & Summaries

R-134a is a chlorine-free refrigerant - correct answer-True Ozone layer absorbs and scatters ________ from the sun - correct answer-ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - correct answer-CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - correct answer-80% Ozone at ground level and at Stratosphere is a harmful pollutant - correct answer-False Each chlorine ion can able to de...

EPA 609 Practice Questions With Verified Answers 100% R-134a is a chlorine-free refrigerant - ANSWER True Ozone layer absorbs and scatters ________ from the sun - ANSWER ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - ANSWER CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - ANSWER 80% Ozone at ground level and at Stratosphere is a harmful pollutant - ANSWER False Eac...

One chlorine atom in stratosphere can able to destroy approximately _______ number of ozone molecules: - correct answer1,00,000 Only _____ refrigerant can be transferred or sold to another individual - correct answerReclaimed Halons were completely phased out by ______ : - correct answer1994 Lifetime of CFCs is believed to be in the range ______ : - correct answer20 to 100 years Refrigerant cannot be called reclaimed unless it meets the ______ purity standard: - correct answerARI-700...

EPA 609 Practice Questions with Complete and Certified Answers 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 full capacity. 80% Ozone at ground level and at Stratosphere is a harmful pollutant False Each chlorine ion can able to destroy ______ ozone molec...

MVAC systems being disposed must be evacuated to _____ of mercury before being scrapped: 4 inches R-134a is a chlorine-free refrigerant: True Ozone Layer absorbs and scatters____ light from the sun: Ultraviolet light Each chlorine ion is able to destroy ______ ozone molecules: 100 thousand Ozone Depletion Potential ofb________ having been assigned a factor of 1: CFC11 Ozone at ground levelof the Stratosphere is a harmful pollutant. T or F?: True 2 | P a g e A refillable refrigerant cy...

EPA 609 Questions and Answers Already Passed Lifetime of CFCs is believed to range from _____ years? 2 to 100 For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? CFC-11 Ester-based synthetic oils can be mixed with other oils? False Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? January 1, 1996 Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants? November 15, 1995 Ozone at g...

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 full capacity. 80% Ozone at ground level and at Stratosphere is a harmful pollutant False Each chlorine ion can able to destroy ______ ozone molecules 100,000 Lifetime of CFCs is believed to range from __...

R-134a is a chlorine-free refrigerant correct answer: True Ozone layer absorbs and scatters ________ from the sun correct answer: ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 correct answer: CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. correct answer: 80% Ozone at ground level and at Stratosphere is a harmful pollutant correct answer: False Each chlorine ion can ab...

R-134a is a chlorine-free refrigerant correct answer: True Ozone layer absorbs and scatters ________ from the sun correct answer: ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 correct answer: CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. correct answer: 80% Ozone at ground level and at Stratosphere is a harmful pollutant correct answer: False Each chlorine ion can ab...

EPA 608 Practices Test 400 questions with answers A violation of the Clean Air Act, including improper record keeping, is subject to a penalty of a fine of up to _____ per day per violation: ANS-$37,500 The ____connects the evaporator to the compressor in a refrigerant system: ANS-Suction Line It is to be ensured that the refrigerant recovery cylinder is not filled to more than _____ of its capacity ANS-80 percent Which one of the following has higher Ozone Depletion Potential (ODP):...