UPDATED EPA 608 Study Guide Questions with Complete Solutions 100% Verified Answers

UPDATED EPA 608 Study Guide Questions with Complete Solutions 100% Verified Answers the state of the refrigerant entering the metering device is? - Correct Answer A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - Correct Answer R-503 what type of refrigerant is used in MEDIUM pressure appliances? - Correct Answer R-500 what type of refrigerant is used in HIGH pressure appliances? - Correct Answer R-410A and R-22 what device is located at the END of the liquid line? - Correct Answer The expansion device. what type of refrigerants are the LEAST harmful to the ozone layer? - Correct Answer HFC refrigerants. How much money does the EPA offer to individuals who report information about others who vent refrigerants into the atmosphere? - Correct Answer $10,000. which class of refrigerants does R-22 fall into? - Correct Answer The HCFC class. (hydrochloroflurocarbons) which gas should be used when checking for leaks in various systems? - Correct Answer Nitrogen. which term describes the process of changing a refrigerant from a liquid to a gas using HEAT? - Correct Answer Latent heat. refrigerants in the SUCTION line are in what phase and state? - Correct Answer Cold vapor.