Cfc exam - Study guides, Class notes & Summaries

EPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECTEPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECTEPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECT Appliance - ANSWER-Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle air conditioner, refrigerator, chiller, or...

EPA CFC EXAM With 100% Correct Answers 2023

Appliance - Answer- Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle air conditioner, refrigerator, chiller, or freezer. For a system with multiple circuits, each independent circuit is considered a separate appliance. EPA interprets this definition to include all air-c...

OZONE layer protection; CFC exam Questions and correct solutions ozone construction exists as 3 basic forms sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form the stratosphere is approx. how far away above earths surface normally there is a balance between the ___________ and ___________ of o3 o3 is stratosphere is essential to life and referred to as.. o3 in the stratosphere is destroyed when it combines with...

CFC EXAM 1 QUESTIONS AND ANSWERS 100% CORRECTCFC EXAM 1 QUESTIONS AND ANSWERS 100% CORRECT

Absolute pressure - Answer- Atmospheric pressure + gauge pressure; PSIA= PSI+14.7 Boiling Point - Answer- The temperature at which a liquid changes to a gas Condensing point - Answer- The temperature at which a substance changes from a gas to a liquid. Chillers - Answer- Is a piece of refrigeration equipment that removes heat from water that circulates through a building for cooling purposes. Basic types of chillers - Answer- High pressure chillers, low pressure chillers and absorpti...

OZONE Layer Protection; CFC Exam Questions and Answers OZONE Layer Protection; CFC Exam Questions and Answers OZONE Layer Protection; CFC Exam Questions and Answers ozone construction exists as 3 basic forms - ANSWER-o - oxygen atom o2 - oxygen molecule o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form - ANSWER-o3- ozone molecule the stratosph...

OZONE layer protection; CFC exam Questions and Answer 2023 ozone construction exists as 3 basic forms o - oxygen atom o2 - oxygen molecule o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form o3- ozone molecule the stratosphere is approx. how far away above earths surface 15 to 50 km normally there is a balance between the ________...

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