Ozone at ground - Study guides, Class notes & Summaries

HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass How many types of HVAC certifications are there? - Correct Answer ️️ -There are 4 types. What does a metering device do? - Correct Answer ️️ -The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - Correct Answer ️️ -Heat is absorbed in the evaporator. What happens in the evaporator? - Correct Answer ️️ -Heat is a...

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 2 | P a g e Each chlorine ion can able to destroy ______ ozone molecules : 100,000 Lifetime of CFC...

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant o :## FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 o :## CFC-11 3. Ozone layer absorbs and scatters __________ form the sun o :## Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant o :## TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity o :## 80% 6. T/F Ester-based synthetic oils can be mixed with oi...

EPA 609 Technician Certification Questions and Answers 100% Solved 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant ️️FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 ️️CFC-11 3. Ozone layer absorbs and scatters __________ form the sun ️️Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant ️️TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity ...

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant : FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 : CFC-11 3. Ozone layer absorbs and scatters __________ form the sun : Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant : TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity : 80% 2 | P a g e 6. T/F Ester-based synthetic oils can be mixed with oils : ...

EPA 609 EXAM 2024 WITH 100% CORRECT ANSWERS Lifetime of CFCs is believed to range from _____ years? - correct answer 2 to 100 For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? - correct answer CFC-11 Ester-based synthetic oils can be mixed with other oils? - correct answer False Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? - correct answer January 1, 1996 Since _____, it is illegal ...

. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - ACCURATE ANSWERS FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - ACCURATE ANSWERS CFC-11 3. Ozone layer absorbs and scatters __________ form the sun - ACCURATE ANSWERS Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant - ACCURATE ANSWERS TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity - ACCURATE AN...

EPA Section 609 Exam Questions with Verified 100% Correct Answers Latest Update Grade A+ R-134a is a chlorine-free refrigerant - ANS - True Ozone layer absorbs and scatters from the sun - ANS - ultraviolet light For determining the Ozone Depletion Potential having been assigned a factor of 1 - ANS - CFC-11 A refillable refrigerant cylinder must not be filled above of its full capacity. - ANS - 80% Ozone at ground level and at Stratosphere is a harmful pollutant - ANS - False

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 Each chlorine ion can able to...

WIS 2040 Exam 2 uf (100 OUT OF 100) Questions and Answers (Already GRADED A). At least 10 species of ___ have been introduced to New Zealand for recreational hunting. Deer Eggshell thinning was a problem for the ___ during the 1950s and 1960s. Peregrine Falcon ___ is the chemical once used by Florida tomato growers that has been found to be harmful to the ozone layer. Methyl bromide Fisheries in the Aral Sea collapsed due to ___. Water extraction for farming Presently ___% of BLM manag...