EPA 608 Certification Exam with 100% Correct Answers 2024 (Graded A+)

EPA 608 Certification, EPA 608 Exam 2023. Commonly known as HCFC's, they are a group of man-made compunds containing hydrogen, chlorine, fluorine, and carbon. - ANSWER What are HydroChloroFluoroCarbons? 80% - ANSWER A recovery cylinder must not be filled more than ___ % of it's capacity by weight? Up-right with proper DOT classification tags. - ANSWER How should refrigerant cylinders be shipped? Polyolester - ANSWER What oil MUST be used with ALL HFC's for HVAC/Refrigeration but will also work with CFC's and HCFC's. Trillion - ANSWER HCFC's have very low atmospheric concentrations measured in parts per? 15% - ANSWER All cooling systems containing more than 50 lbs. of refrigerant must be repaired when the annual leak rate exceeds___? All CFC's - ANSWER Mineral Oils are used with? HCFC's (Will also work with CFC's) - ANSWER Alkebenzene is used alone or as an additive for? Polyolester - ANSWER POE A small appliance that is manufactured, charged, and hermetically sealed in a factory with 5 lbs. of refrigerant or less. - ANSWER What is the definition of a Type I Appliance? High pressure or very high pressure appliances except for small appliances and motor vehicle air conditioning. Refrigeration systems containing more than 5 Lbs. of high or very high pressure refrigerants. - ANSWER What is the definition of a Type II Appliance? Low pressure equipment like low pressure chillers. - ANSWER What is the definition of a Type III Appliance? 1-399 and 600 and above. - ANSWER All refrigerants are assumed to be a single chemical if they are numbered what?