EPA 608 Certification (All correctly solved)

What does Section 608 of the Federal Clean Air Act state? correct answers Requires anyone who handles refrigerants to be certified in proper refrigerant handling techniques. What is the ozone layer composed if? correct answers 3 oxygen atoms bonded together Where is the ozone layer? correct answers 10-30 miles above sea level, in the Stratosphere What is Type 1 Certification? correct answers 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 answers Deals with very-high pressured appliances: Persons who maintain, service, repair, or dispose of high or very high-pressure appliances, except small appliances and motor vehicle air conditioning systems, must be certified as Type ll technicians. What is Type 3 Certification? correct answers (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 answers (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 answers 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 answers It takes the pressure out of the system What is pressure defined as? correct answers 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 answers The mercury barometer What pressure reading do we most often use? correct answers Gauge pressure What are Compound Gauges? correct answers 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 answers The measurement of CFC's and HCFC's ability to destroy ozone. What has the highest ODP? correct answers CFC's What has the second highest ODP? correct answers HCFC's