HVAC - EPA Certification Questions and Answers Solved 2023 EPA, HVAC Certification Questions 2023 Answered 100% Correct HVAC EPA Certification Exam Section 608-Solved HVAC- EPA 608 Certification Study Guide with Complete Solutions HVAC- EPA 608 Certification/ Core Study Material 2023/2024 HVAC EPA ...
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Clean Air act - 608 EPA - Environmental Protection Agency - ANSWER-to minimize the quantity of refrigerants released to the atmosphere, and to maximize the recovery and recycling of refrigerants during the servicing and disposal of mobile and stationary air conditioning and refrigeration equipment....
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Add to cartClean Air act - 608 EPA - Environmental Protection Agency - ANSWER-to minimize the quantity of refrigerants released to the atmosphere, and to maximize the recovery and recycling of refrigerants during the servicing and disposal of mobile and stationary air conditioning and refrigeration equipment....
Which atom of the CFC molecule causes ozone depletion? - ANSWER-Chlorine Ozone depletion in the stratosphere is what type of problem? - ANSWER-Global Ozone in the stratosphere above the earth consists of: - ANSWER-Molecules containing 3 oxygen atoms Which compounds have the highest ozone de...
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Add to cartWhich atom of the CFC molecule causes ozone depletion? - ANSWER-Chlorine Ozone depletion in the stratosphere is what type of problem? - ANSWER-Global Ozone in the stratosphere above the earth consists of: - ANSWER-Molecules containing 3 oxygen atoms Which compounds have the highest ozone de...
Are there drop-in replacements for R-12 systems? Why or why not? - ANSWER-No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - ANSWER-Ester based oils and they do not mix with other...
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Add to cartAre there drop-in replacements for R-12 systems? Why or why not? - ANSWER-No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - ANSWER-Ester based oils and they do not mix with other...
How many types of HVAC certifications are there? - ANSWER-There are 4 types. What does a metering device do? - ANSWER-The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - ANSWER-Heat is absorbed in the ev...
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Add to cartHow many types of HVAC certifications are there? - ANSWER-There are 4 types. What does a metering device do? - ANSWER-The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - ANSWER-Heat is absorbed in the ev...
A low-pressure low-temperature superheated refrigerant enters the _____ through the _____ line. - ANSWER-compressor, suction High-pressure high-temperature superheated refrigerant leaves the _____ through the _____ line. - ANSWER-compressor, discharge The _____ rejects heat, de-superheats the ...
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Add to cartA low-pressure low-temperature superheated refrigerant enters the _____ through the _____ line. - ANSWER-compressor, suction High-pressure high-temperature superheated refrigerant leaves the _____ through the _____ line. - ANSWER-compressor, discharge The _____ rejects heat, de-superheats the ...
AS OF NOVEMBER 14, 1994, the sale of ___ and ____ refrigerants is restricted to certified technicians - ANSWER-CFC and HCFC Because a low pressure system operates below atmospheric pressure (in a vacuum), leaks in the _______ or ________ will cause air and moisture to enter the system - ANSWER-ga...
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Add to cartAS OF NOVEMBER 14, 1994, the sale of ___ and ____ refrigerants is restricted to certified technicians - ANSWER-CFC and HCFC Because a low pressure system operates below atmospheric pressure (in a vacuum), leaks in the _______ or ________ will cause air and moisture to enter the system - ANSWER-ga...
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