EPA 608 Practice Test
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Avg score: 45% • Most missed: “The use and release of CFCs and HCFCs has a far reaching effect on ________.”

The Federal Clean Air Act, under Section 8, requires persons working with regulated refrigerants to be certified.

There are four types of EPA 608:
Type I: limited to small appliances (5 lbs. or less refrigerant)
Type II: limited to medium, high and very high pressure appliances
Type III: limited to low pressure appliances

 

Universal: for persons who hold all Type I, II and III certificaitons.

EPA 608 Practice Test
Time left 00:00
25 Questions

1. Leaks must be repaired on industrial process and refrigeration units with a 50-pound charge or greater when the annualized leak rate reaches _____ or more.
2. The chlorine in CFCs and HCFCs:
3. Water must be circulated through the tubes when evacuating refrigerant in order to prevent:
4. EPA regulations state that removal of which component constitutes a "major repair"?
5. Which of the following refrigerant has a GWP of "1"?
6. When using a system-dependent recovery system on an appliance that has an operating compressor, the technician should;
7. A small appliance is defined by the EPA as:
8. The use and release of CFCs and HCFCs has a far reaching effect on ________.
9. When removing oil from a lowpressure system, a temperature of what must be attained?
10. When charging a low-pressure system, refrigerant should be introduced to the system as a vapor to raise the system's saturation temperature to a minimum of;
11. A high-pressure appliance containing less than 200 lbs. of an HCFC or HFC refrigerant must be evacuated (recovered) to a level of:
12. Recovery equipment must be:
13. Before shipping any used refrigerant cylinders, what standards should be checked?
14. To repair a chiller operating with R-22, the technician:
15. Which of the following best describes the refrigerant recovery process from an R-123 system?
16. A refrigerant cylinder designed to hold recovered refrigerant has a:
17. When a system is in deep vacuum, you should never:
18. After the installation of any type of system, the unit should first be:
19. Crop loss, eye disease and skin cancer have been attributed to:
20. What type of equipment can be worked on with Type III certification?
21. The EPA-required evacuation level for recovery or recycling equipment used on low-pressure systems is:
22. Technicians who perform sealed-system service on small appliances must have:
23. Disposable cylinders must be:
24. Proper recovery techniques begin with the use of appropriate recovery equipment that has been certified by:
25. The EPA requirement for repairing leaks on small appliances states that:

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