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...

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

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 ...

. 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...

which disinfectant would work best against Cryptosporidium (Ans- Ozone The pH of a Water sample Is greater than the PHs so the Langlier index (Ans- indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange (Ans- Sodium Bicarbonate remains in the product water A bypass valve would be used with a (Ans- gate valve Where ground frost is expected the riser pipes in a meter pit should be at least how far away from any wall of the meter bo...

ozone depletion questions and answers already passed What innovative technologies are being developed to monitor ozone levels? Satellites equipped with advanced sensors are being developed to provide real-time data on ozone concentration in the atmosphere. How does the seasonal variation affect ozone levels? Ozone levels can fluctuate seasonally, with significant depletion observed during the Antarctic spring due to the chemical reactions involving sunlight and CFCs. What unusu...

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 ...

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...