EPA 608 Certification Exam With 100% Correct Answers 2023

What does Section 608 of the Federal Clean Air Act state? - Correct answer-Requires anyone who handles refrigerants to be certified in proper refrigerant handling techniques. What is the ozone layer composed if? - Correct answer-3 oxygen atoms bonded together Where is the ozone layer? - Correct answer-10-30 miles above sea level, in the Stratosphere What is Type 1 Certification? - Correct answer-Deals with small appliances, such as mini fridges and cars.Persons who maintain, service, or repair small appliances must be certified as Type 1 technicians. What is Type 2 Certification? - Correct answer-Deals with very-high pressured appliances: Persons who maintain, service, repair, or dispose of high or very highpressure appliances, except small appliances and motor vehicle air conditioning systems, must be certified as Type ll technicians. What is Type 3 Certification? - Correct answer-(Low pressure appliances): Persons who maintain, service, repair, or dispose of low-pressure appliances must be certified as Type III technicians. What is a Universal Certification? - Correct answer-(Everything): Persons who maintain, service, or repair both low and high-pressure equipment, as well as small appliances, must be certified as Universal technicians. What is refrigeration? - Correct answer-The movement of heat from an area where it is not wanted to an area where it is less objectionable. What does the metering device do? - Correct answer-It takes the pressure out of the system What is pressure defined as? - Correct answer-The force per unit area, most often described as pounds per square in (U.S.) What is the most common way to measure pressure? - Correct answer-The mercury barometer What pressure reading do we most often use? - Correct answer-Gauge pressure What are Compound Gauges? - Correct answer-They are used to measure low pressures in air conditioning systems can measure pressures both above and below 0 psig. What is Ozone Depletion Potential (ODP)? - Correct answer-The measurement of CFC's and HCFC's ability to destroy ozone. What has the highest ODP? - Correct answer-CFC's What has the second highest ODP? - Correct answer-HCFC's What has no ODP? - Correct answer-HFC's