Exam (elaborations) Chlorofluorocarbons (CFCs) Questions and Answers 2023 Exam (elaborations) C6 atmosphere and cfc's Questions and Answers 2023 Exam (elaborations) OZONE layer protection; CFC exam Questions and Answer 2023 Exam (elaborations) Cfc Core Quiz Questions and Answers 2023 Exam ...
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UNIT 9 APES QUESTIONS AND ANSWERS 2023 What is the difference between Stratospheric Ozone and Tropospheric Ozone? Ozone in the stratosphere protects us from the Sun's harmful ultraviolet rays. However, ozone in the troposphere, closer to Earth's surface, is a pollutant and hazardous to our healt...
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Ajouter au panierUNIT 9 APES QUESTIONS AND ANSWERS 2023 What is the difference between Stratospheric Ozone and Tropospheric Ozone? Ozone in the stratosphere protects us from the Sun's harmful ultraviolet rays. However, ozone in the troposphere, closer to Earth's surface, is a pollutant and hazardous to our healt...
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ODP test Questions and Answers 2023 Chlorofluorocarbon (CFC) refrigerants consist of: Chlorine, Fluorine, Carbon What causes a CFC molecule to break down once it reaches the upper atmosphere? Ultraviolet light The Ozone layer: Reduces ultraviolet radiation. Hydrochlorofluoro...
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Ajouter au panierODP test Questions and Answers 2023 Chlorofluorocarbon (CFC) refrigerants consist of: Chlorine, Fluorine, Carbon What causes a CFC molecule to break down once it reaches the upper atmosphere? Ultraviolet light The Ozone layer: Reduces ultraviolet radiation. Hydrochlorofluoro...
Chlorofluorocarbons (CFCs) Questions and Answers 2023 What makes up Chlorofluorocarbons? Chlorine, Carbon and Fluorine What is it used for? Used as a refrigerant, propellants in aerosol cans and asthma inhlaers What Industries would you find CFCs in? Anywhere with heating or air co...
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Ajouter au panierChlorofluorocarbons (CFCs) Questions and Answers 2023 What makes up Chlorofluorocarbons? Chlorine, Carbon and Fluorine What is it used for? Used as a refrigerant, propellants in aerosol cans and asthma inhlaers What Industries would you find CFCs in? Anywhere with heating or air co...
C6e: Depletion of the ozone layer Questions and Answers 2023 Explain why the use of CFCs has been banned in the UK • society has agreed with scientists' views that CFCs deplete the ozone layer. Describe and explain how scientists' attitude to CFCs has changed: • initial enthusiasm...
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Ajouter au panierC6e: Depletion of the ozone layer Questions and Answers 2023 Explain why the use of CFCs has been banned in the UK • society has agreed with scientists' views that CFCs deplete the ozone layer. Describe and explain how scientists' attitude to CFCs has changed: • initial enthusiasm...
EPA 608 CORE QUESTIONS AND ANSWERS 2023 What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? 100,000 ozone molecules ...
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Ajouter au panierEPA 608 CORE QUESTIONS AND ANSWERS 2023 What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? 100,000 ozone molecules ...
5) air pollution 2 - ozone and CFC'S Questions and Answers 2023 What is an allotrope? Different forms of pure elements An allotrope is a form of an element that is chemically distinct from other forms of the same element. Graphite and diamond are two allotropes of carbon. What is the str...
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Ajouter au panier5) air pollution 2 - ozone and CFC'S Questions and Answers 2023 What is an allotrope? Different forms of pure elements An allotrope is a form of an element that is chemically distinct from other forms of the same element. Graphite and diamond are two allotropes of carbon. What is the str...
CFC's and the ozone layer Questions and Answers 2023 CFCs are organic molecules that contain 3 elements: carbon, chlorine and fluorine CFCs are both non toxic or flammable and start off unreactive In water CFCs are insoluble CFCs have a low boiling point CFCs were u...
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Ajouter au panierCFC's and the ozone layer Questions and Answers 2023 CFCs are organic molecules that contain 3 elements: carbon, chlorine and fluorine CFCs are both non toxic or flammable and start off unreactive In water CFCs are insoluble CFCs have a low boiling point CFCs were u...
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cfc universal Questions and Answers 2023 which of following refrigerants has lowest global warming potential ? A. R-134 A B. R407 D C. R410 A D. R600A D. R600A which of the following gases is used as the baseline measurement for global warming potential ? A. Ammonia B. Carbon Dioxide ...
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Ajouter au paniercfc universal Questions and Answers 2023 which of following refrigerants has lowest global warming potential ? A. R-134 A B. R407 D C. R410 A D. R600A D. R600A which of the following gases is used as the baseline measurement for global warming potential ? A. Ammonia B. Carbon Dioxide ...
CFC/HCFC/HFC Questions and Answers 2023 HFC HFC Refrigerant - HFC refers to the chemical composition of the refrigerant. HydroFluoroCarbon indicates that the refrigerant is comprised of Hydrogen, Fluorine, and Carbon. Common HFC refrigerants are R134a CFC CFC Refrigerant - CFC refers to th...
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Ajouter au panierCFC/HCFC/HFC Questions and Answers 2023 HFC HFC Refrigerant - HFC refers to the chemical composition of the refrigerant. HydroFluoroCarbon indicates that the refrigerant is comprised of Hydrogen, Fluorine, and Carbon. Common HFC refrigerants are R134a CFC CFC Refrigerant - CFC refers to th...
CFC QUESTIONS AND ANSWERS 2023 WHATS IS CFC CHLORINE FLOURIDE CARBON WHATS IS HCFC HYDROGEN CHLORINE FLOURINE CARBON Core ...Ozone in the stratosphere above the earth consists of molecules containing 3 oxygen atoms . Core. ...CFC's have the highest ozone depletion potentia...
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Ajouter au panierCFC QUESTIONS AND ANSWERS 2023 WHATS IS CFC CHLORINE FLOURIDE CARBON WHATS IS HCFC HYDROGEN CHLORINE FLOURINE CARBON Core ...Ozone in the stratosphere above the earth consists of molecules containing 3 oxygen atoms . Core. ...CFC's have the highest ozone depletion potentia...
CFC TYPE 1 Questions and Answers 2023 What is an example of a CFC refrigerant? R-12 What compounds have the highest ozone depletion potential? CFCs CFC refrigerants contain: Chlorine, Fluorine, Carbon Ozone above the earth consist of: Molecules containing 3 oxygen atoms ...
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Ajouter au panierCFC TYPE 1 Questions and Answers 2023 What is an example of a CFC refrigerant? R-12 What compounds have the highest ozone depletion potential? CFCs CFC refrigerants contain: Chlorine, Fluorine, Carbon Ozone above the earth consist of: Molecules containing 3 oxygen atoms ...
CFC Core Exam Questions and Answers 2023 __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requ...
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Ajouter au panierCFC Core Exam Questions and Answers 2023 __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requ...
CFC Certification Practice Test Questions and Answers 2023 Manufacturers often color code the exterior of gauges, on a typical gauge manifold set the low pressure gauge is color coded blue Approved refrigerant recovery cylinders can be identified by which colors gray body and yellow top ...
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Ajouter au panierCFC Certification Practice Test Questions and Answers 2023 Manufacturers often color code the exterior of gauges, on a typical gauge manifold set the low pressure gauge is color coded blue Approved refrigerant recovery cylinders can be identified by which colors gray body and yellow top ...
Chlorofluorocarbons Questions and Answers 2023 What makes up a CFC? Chlorine, fluorine, and carbon What is it made from? Methane, propane, and ethane What is it used for? Refrigeration, propellants in aerosols, solvents, and in air conditioning Environmental effects? Deplet...
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Ajouter au panierChlorofluorocarbons Questions and Answers 2023 What makes up a CFC? Chlorine, fluorine, and carbon What is it made from? Methane, propane, and ethane What is it used for? Refrigeration, propellants in aerosols, solvents, and in air conditioning Environmental effects? Deplet...
Chem 15/03 CFC's Questions and Answers 2023 What are CFC's? Chlorofluorocarbons- contain only chlorine, fluorine and carbon- all hydrogens replaced. Describe CFC's? Volatile Non toxic Non flammable Stable What were CFC's used in? Why were they stopped being used in these? ...
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Ajouter au panierChem 15/03 CFC's Questions and Answers 2023 What are CFC's? Chlorofluorocarbons- contain only chlorine, fluorine and carbon- all hydrogens replaced. Describe CFC's? Volatile Non toxic Non flammable Stable What were CFC's used in? Why were they stopped being used in these? ...
CFC's and Ozone Depletion Questions and Answers 2023 What is the full name for "CFCs"? Chlorofluorocarbon Why were CFCs developed and how were they used? Humans synthesized the production of CFCs because they are nontoxic, nonflammable, cheap and widely available. They revolutionized ai...
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Ajouter au panierCFC's and Ozone Depletion Questions and Answers 2023 What is the full name for "CFCs"? Chlorofluorocarbon Why were CFCs developed and how were they used? Humans synthesized the production of CFCs because they are nontoxic, nonflammable, cheap and widely available. They revolutionized ai...
Cfc Core Quiz Questions and Answers 2023 Chloroflourocarbons (CFCs) and hydrochlorofluorocarbons (HCFC's) have the following similarity: They must be recovered before opening or disposing of an appliance The time it takes to properly evacuate and dehydrate a system prior to charging with r...
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Ajouter au panierCfc Core Quiz Questions and Answers 2023 Chloroflourocarbons (CFCs) and hydrochlorofluorocarbons (HCFC's) have the following similarity: They must be recovered before opening or disposing of an appliance The time it takes to properly evacuate and dehydrate a system prior to charging with r...
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 "flo...
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Ajouter au panierOZONE 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 "flo...
C6 atmosphere and cfc's Questions and Answers 2023 CFC's Chlorofluorocarbons Non-toxic, non-flammable, insoluble in water, low boiling points Properties of CFC's Previous uses of CFC's Coolants in refrigerators,air conditioning systems and propellants in spray cans Ozone...
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Ajouter au panierC6 atmosphere and cfc's Questions and Answers 2023 CFC's Chlorofluorocarbons Non-toxic, non-flammable, insoluble in water, low boiling points Properties of CFC's Previous uses of CFC's Coolants in refrigerators,air conditioning systems and propellants in spray cans Ozone...
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