ODP test | Questions and Verified Solutions 2024 Update

ODP test | Questions and Verified Solutions 2024 Update Chlorofluorocarbon (CFC) refrigerants consist of: - Answer - Chlorine, Fluorine, Carbon What causes a CFC molecule to break down once it reaches the upper atmosphere? - Answer - Ultraviolet light The Ozone layer: - Answer - Reduces ultraviolet radiation. Hydrochlorofluorocarbon (HCFC) refrigerants consists of: - Answer - Hydrogen, Chlorine, Fluorine, Carbon. Which of the following refrigerants causes the least amount of damage to the ozone layer? - Answer - R- 134a Are there any fluorocarbon refrigerants that cause no harm to stratospheric ozone? - Answer - Yes, HFC's Which of the following is not a direct result of ozone depletion? - Answer - Increased incidence of smog There are two environmental issues relating to refrigerants; one is ozone-depletion and the other is: - Answer - The effect on global warming. Are there any other chemicals, besides refrigerants, that damage the ozone layer? - Answer - Yes, the Bromine in a Halon fire extinguisher system is more damaging. The ODP Certification obtained from another province is accepted in Ontario: - Answer - When it is recognized by the Ministry of the Environment A vehicle may not be refilled with CFCs under any circumstance. However already contained CFCs can continue to be used in the air-conditioning system if the air c