Type I, EPA 608 certification 2026

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Progress: 24% (23/94)

Learning progress ?

1. What is the maximum allowable factory charge of refrigerant for Type I appliances using CFCs, HCFCs, or HFCs?Not learned 2. Which of the following are included in EPA's definition of a "small appliance?"Not learned 3. When using a self-contained recovery device on a CFC, HCFC, or HFC system with an operating compressor, technicians must:Not learned 4. Which refrigerants can be mixed in an appliance?Not learned 5. A passive system-dependent recovery process for small appliancesNot learned 6. What may be done to speed the recovery process and ensure that all CFC, HCFC, or HFC refrigerant has been removed from a frost-free refrigerator?Not learned 7. If a reclamation facility receives a tank of mixed refrigerant, they may:Not learned 8. Why should low and high side access valves be installed when recovering refrigerant from a household refrigerator?Not learned 9. All appliances must be equipped with a service aperture or process stub which is used when adding or removing refrigerant from the appliance. What is typically used on small appliances?Not learned 10. What is the maximum normal charge of HCFC or HFC refrigerant in an appliance that is allowed to use system dependent recovery equipment?Not learned 11. How many access valves are needed to recover the refrigerant on a sealed system with an operating compressor that has a completely restricted capillary tube?Not learned 12. For which of the following refrigeration systems/appliances would it be permissible to use a passive recovery device for recovery of CFCs, HCFCs, and HFCs?Not learned 13. Which of the following is an approved refrigerant for new household refrigerators, freezers, and combination refrigeration/freezers?Not learned 14. Which hydrocarbon refrigerant is approved for retrofit into existing household refrigerators?Not learned 15. When is it essential to take measures to help release trapped CFC, HCFC, or HFC refrigerant from the compressor oil during refrigerant recovery?Not learned 16. When installing any type of access fitting onto a sealed systemNot learned 17. If, after installing a fitting for the purpose of recovering the appliance's refrigerant, you find that the system pressure is 0 psig;Not learned 18. System-dependent recovery methods may only be used on appliances containing;Not learned 19. When filling a charging cylinder with a regulated refrigerant;Not learned 20. Which of the following is an example of a non-condensable?Not learned 21. Which of the following is true regarding refrigerant leaks on small appliances?Not learned 22. With a non-operating system compressor, recovery equipment must be capable of recovering;Not learned 23. After the refrigerant has been recovered, which of the following can be used to flush the system?Not learned 24. Type I Certification is required for;Not learned 25. Which HC refrigerant is allowed for use in NEW Domestic Small Appliances?Not learned 26. When using a system-dependent recovery system on an appliance that has a non-operating compressor, the technician should;Not learned 27. When using a system-dependent recovery system on an appliance that has an operating compressor, the technician should;Not learned 28. On a system with an operating compressor, recovery equipment must be capable of recovering;Not learned 29. Small appliances in recreational vehicles may use refrigerants such as Ammonia, Hydrogen, and water. These refrigerants;Not learned 30. Recovery equipment must be;Not learned 31. When pressurizing a system with nitrogen you should;Not learned 32. A small appliance is defined by EPA as;Not learned 33. Applying heat, with a heat gun, to the compressor;Not learned 34. Self-contained or active recovery equipment;Not learned 35. Technicians who perform sealed-system service on small appliances must have;Not learned 36. Small appliances are equipped with a straight piece of tubing (process stub) that is used;Not learned 37. If regulations change after the technician becomes certified;Not learned 38. Recovering multiple types of refrigerants in the same cylinder;Not learned 39. If a strong odor is detected while performing a refrigerant recovery process,Not learned 40. System-dependent or passive recovery equipment;Not learned 41. When a system is in deep vacuum;Not learned 42. If the EPA regulations should change after a technician becomes certified:Not learned 43. At high temperatures, (i.e., open flames, glowing metal surfaces, etc.) R-12 and R-22 can decompose to form:Not learned 44. Which of the following refrigerants is most commonly used as a replacement for R-12 in new household refrigerators?Not learned 45. Recovery equipment used for the service or repair of small appliances must be certified by an EPA- approved laboratory if the recovery equipment was manufactured after:Not learned 46. What is the maximum allowable factory charge of refrigerant for Type I appliances?Not learned 47. Why is it important to obtain an accurate pressure reading of refrigerant inside a recovery cylinder?Not learned 48. Recovery devices that were manufactured after November 15, 1993 and are used for recovery of refrigerant from small appliances must be capable of:Not learned 49. Solderless piercing valves should not remain installed on refrigeration systems after completion of repairs because:Not learned 50. When ever nitrogen is used to pressurize or blow debris out of the system:Not learned 51. What can cause excessive pressure on the high side of an active self-contained recovery device?Not learned 52. Portable refillable tanks or containers used to ship recovered refrigerants must meet what standard(s)?Not learned 53. A recovery cylinder which is half full of recovered R-22 at normal room temperature (about 75F), in the absence of non-condensables, will be pressurized to:Not learned 54. Before beginning a refrigerant recovery procedure it is ALWAYS necessary to:Not learned 55. Which of the following refrigerants must be recovered with equipment currently regulated by the equipment certification requirements of the EPA under Section 608?Not learned 56. In the event of a large release of R-12 or R-22 in a contained area, which of the following is true?Not learned 57. According to the EPA, which recovery equipment maintenance practice(s) should be performed on a regular basis?Not learned 58. Small amounts of refrigerant have no odor, therefore if a pungent odor is detected during a system recovery and/or repair:Not learned 59. When recovering refrigerant into a non-pressurized container from a refrigerator with an inoperative compressor:Not learned 60. Large spills of refrigerants can cause suffocation because:Not learned 61. Which of the following is not a Type I appliance?Not learned 62. When R-500 is recovered from an appliance, it:Not learned 63. When you connect your service manifold to check system pressures, it's always a good idea to:Not learned 64. The EPA requires that all appliances must be equipped with a service aperture or other device that is used when adding or removing refrigerant from the appliance. For small appliances, this service port typically is:Not learned 65. Anyone who recovers refrigerant during the maintenance, service or repair of small appliances must be certified as either a Universal Technician or a:Not learned 66. EPA regulations require the capture of at least 80% of the refrigerant from a small appliance with a non-operating compressor if the technician is using:Not learned 67. When using a passive system-dependent recovery method on an appliance with an operating compressor, you should run the (appliance's) compressor:Not learned 68. A passive system-dependent recovery device for small appliances:Not learned 69. The sale of CFC and HCFC refrigerants is:Not learned 70. Which of the refrigerants listed below should be recovered with current EPA-approved recovery devices?Not learned 71. When servicing a small appliance with a leak:Not learned 72. For which of the following refrigeration systems/appliances would it be permissible to use a passive recovery device for refrigerant recovery?Not learned 73. When using any equipment or servicing any system that has schrader valves, it is "critical" to:Not learned 74. If R-12 or R-22 are exposed to high temperatures, (from open flames or glowing hot metal surfaces for example), these refrigerants can decompose to form:Not learned 75. When using a graduated charging cylinder, any refrigerant that is vented from the charging cylinder:Not learned 76. A standard vacuum pump designed specifically for evacuation and dehydration can:Not learned 77. The EPA Section 608 certification must be renewed every:Not learned 78. Prior to shipping any used refrigerant it is necessary to:Not learned 79. A refrigerant that can be used as a direct service "drop-in" substitute for R-12 in a small appliance is:Not learned 80. After installing and opening a piercing access valve, if the system pressure is _______ do not begin the recovery procedure.Not learned 81. The EPA definition of a small appliance includes which of the following?Not learned 82. When using _________, it is essential to take extra measures (such as heating or striking the compressor), to help release trapped refrigerant from the compressor oil.Not learned 83. It is an EPA regulation that any person who opens an appliance for maintenance, service or repair must have at least one self-contained recovery machine available at their place of business. The only exception to this rule are persons working on:Not learned 84. Which of the following are part of the EPA's recommended safe work practices?Not learned 85. Recovery devices that were manufactured before November 15, 1993 and are used for recovery of refrigerant from small appliances must be capable of:Not learned 86. Piercing-type valves should only be used on which of the following tubing materials?Not learned 87. When using a passive system-dependent recovery process, you should access both the high and low side of the system for the refrigerant recovery if _____________ .Not learned 88. On a small appliance with an operating compressor that has a completely plugged capillary tube, what is the minimum number of access valves that are needed to evacuate the refrigerant?Not learned 89. Technicians with a Type I small appliance certification are certified to recover refrigerant during the maintenance, service or repair of:Not learned 90. A recovery cylinder which is half full of recovered R-500 at normal room temperature (about 75F), in the absence of non-condensables, will be pressurized to:Not learned 91. A Very-High-Pressure appliance is one that uses a refrigerant with a liquid phase saturation pressure above 355 psia at 104F. This definition includes but is not limited to appliances using which of the refrigerants listed below:Not learned 92. A refrigerant that can be used as a direct service "drop-in" substitute for R-22 in a small appliance is:Not learned 93. If a large leak of refrigerant occurs in an enclosed area and no self-contained breathing apparatus is available, then the technician should:Not learned 94. When recovering refrigerant from a household refrigerator who's compressor does not run, it is recommended that low and high side access valves be installed because____________.Not learned 95. A recovery cylinder which is half full of recovered R-12 at normal room temperature (about 75F), in the absence of non-condensables, will be pressurized to:Not learned 96. When using nitrogen, the nitrogen tank should always be equipped with a:Not learned 97. To avoid accidental removal of liquid refrigerant when recovering vapor from a system, using a self- contained (active) recovery device that cannot handle liquid refrigerant, you should draw vapor from the:Not learned 98. If you install an access fitting onto a sealed system:Not learned 99. If you are recovering refrigerant from a frost- free refrigerator, you should:Not learned 100. When checking for the existence of non-condensable gases inside a recovery cylinder, why is it proper procedure to allow the temperature of the cylinder to stabilize at room temperature before taking a pressure readingNot learned 101. A standard vacuum pump designed specifically for evacuation and dehydration can:Not learned 102. When ever nitrogen is used to pressurize or blow debris out of the system, the nitrogen:Not learned 103. If a reclamation processing plant is given a recovery tank containing a mixture of refrigerants, they can:Not learned 104. Refrigerant recovery devices must be equipped with low loss fittings. Low loss fittings are used to:Not learned 105. Recovery or recycling equipment which was manufactured after November 15,1993 and is used to recover refrigerant from small appliances prior to disposal of the small appliances must be used to:Not learned 106. The sale of refrigerants is:Not learned 107. A recovery cylinder which is half full of recovered R-410A at 90 degrees F, in the absence of non-condensables, will be pressurized to:Not learned 108. Which refrigerants can be mixed?Not learned 109. When transporting refrigerants, DOT (Department of Transportation) Regulation number 49 CFR requires ______________ to be recorded on the shipping papers for hazard class 2.2, Non Flammable Compressed Gases?Not learned