EPA 608 9th edition questions and answers 100% pass

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EPA 608 9th edition questions and answers 100% pass Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? ✔✔5 years How much can a person be fined per d ... ay per violation for knowingly releasing a regulated substance that violates the Clean Air Act? ✔✔$44,539 HCFCs contain ✔✔Hydrogen, Chlorine, Fluorine, and Carbon Which of the following refrigerants is an HFO? ✔✔R-1234ze An ozone molecule contains; ✔✔Three oxygen atoms Purity specification of new, recycled, or reclaimed R-134a must meet this standard: ✔✔AHRI Standard 700 For determining the Ozone Depletion Potential, ________ having been assigned a factor of 1. ✔✔CFC-12 Ozone Depletion Potential (ODP) is a measurement of a substance such as CFC's and HCFC's ability to destroy ozone, and ranges from ✔✔0 to 1 Equipment with flammable refrigerants requires a _________ color marking on all process tubes, service connections, and pipes through which a flammable refrigerant passes ✔✔RED Several years of negotiations, an international agreement (treaty) regulating the production and use of CFCs, HCFCs, halons, methyl chloroform and carbon tetrachloride entered into force in mid-1989 resulted in what agreement ✔✔The Montreal Protocol Remove refrigerant, in any condition, from a system and store it in an external container to be put back into the same system ✔✔Recover Clean refrigerant by separating the oil from the refrigerant and removing moisture and other contaminants from the refrigerant by passing it through one or more filter driers is called what ✔✔Recycle: To process refrigerant to a level equal to new (virgin) product specifications as determined by chemical analysis. ✔✔Reclaim To capture refrigerant with the assistance of components in the appliance from which refrigerant is being recovered ✔✔"System-dependent Has its own means to draw the refrigerant out of the appliance ✔✔Self-contained refrigeration equipment used in agriculture, crop production, oil and gas extraction, ice rinks, manufacture of frozen food, dairy products, food and beverages, ice, petrochemicals, chemicals, machinery, medical equipment, plastics, paper, and electronics. ✔✔Industrial Process Refrigeration These are examples of what type of refrigeration: refrigerated warehousing and storage facilities, supermarkets, grocery stores, warehouse clubs, supercenters, convenience stores, and refrigerated transport. ✔✔Commercial Refrigeration, these are examples of: air conditioning equipment, and others not listed. ✔✔Comfort Cooling, when dehydrating a system a vacuum of how many microns should be reached? ✔✔500 The EPA requires that a refillable refrigerant cylinder MUST NOT BE FILLED ABOVE _______of its capacity by weight ✔✔80% When leak checking a system, NEVER pressurize the system with ✔✔oxygen or compressed air In the event of a "large" release of refrigerant in a confined area, ______________________________ is required ✔✔Self-Contained Breathing Apparatus (SCBA) Always review the ________________________ when working with any solvents, chemicals, or refrigerants. ✔✔Safety Data Sheets (SDS) Before shipping any used refrigerant cylinders, check that the cylinder meets ______ standards. ✔✔DOT R-502 is a ______________ pressure refrigerant ✔✔HIGH If a new recovery system purchased, the purchaser must report this information to the EPA. T/F ✔✔False Appliances can be evacuated to atmospheric pressure ____________ if leaks make recovery (evacuation) to the prescribed level unattainable. ✔✔0 PSIG [Show More]

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