EPA 608 PRACTICE EXAM TYPE 1
Questions and Answers
1. The
sale of reclaimed CFC, HCFC, HFC, and HFO refrigerants is .:
Restricted to technicians who are EPA certified and refrigerant recovery
2. A small Pliance is defined as a system that is: Manufactured, fully charged, and
hermetically sealed in a factory with a charge of 5 pounds or less
3. A recovery device can be use for type 1 small
appliance applications or type 2 applications if the total charge is
below 15 pounds.: System dependent
4. You must have a self-contained recovery machine available unless
you only work on: Small appliances
5. Recovery devices for use with small appliances must be capable of:
Recovering 90% of the refrigerant when the compressor is operating
6. The hydrocarbon refrigerant approved for retrofit into existing
household refrigerators is: None. Hydrocarbons are not approved for any retrofit
applications
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8
, 7. New household refrigerators with a charge of less than 57 grams
(2 ounces weight) can use any of the following refrigerants,
except.: R-1235yf
8. And exempt refrigerant is any
refrigerant that has a 0 Ozone depletion poten- tial (0 ODP) any
global warming potential (GWP) equal to or lower than carbon
dioxide, that is a GWP of or less.: 1
9. What is not a small appliance?: An MVAC-like system that holds 3 pounds of R-22
10. Any system with a charger
less than pounds can you system
depen- dent recovery equipment.: 15
11. Anytime pressurized nitrogen is put into the system, the
nitrogen gas: Maybe vented to the ambient air
12. When a tank of mixed refrigerant is sent to a reclaimer, they
can: Either refuse to except the refrigerant or charge extra for processing it
13. A passive system dependent recovery process: Recovered refrigerant in a
non-pressurized container
14. What is the pressure of a storage cylinder of R-134A, that is
2/
8
Questions and Answers
1. The
sale of reclaimed CFC, HCFC, HFC, and HFO refrigerants is .:
Restricted to technicians who are EPA certified and refrigerant recovery
2. A small Pliance is defined as a system that is: Manufactured, fully charged, and
hermetically sealed in a factory with a charge of 5 pounds or less
3. A recovery device can be use for type 1 small
appliance applications or type 2 applications if the total charge is
below 15 pounds.: System dependent
4. You must have a self-contained recovery machine available unless
you only work on: Small appliances
5. Recovery devices for use with small appliances must be capable of:
Recovering 90% of the refrigerant when the compressor is operating
6. The hydrocarbon refrigerant approved for retrofit into existing
household refrigerators is: None. Hydrocarbons are not approved for any retrofit
applications
1/
8
, 7. New household refrigerators with a charge of less than 57 grams
(2 ounces weight) can use any of the following refrigerants,
except.: R-1235yf
8. And exempt refrigerant is any
refrigerant that has a 0 Ozone depletion poten- tial (0 ODP) any
global warming potential (GWP) equal to or lower than carbon
dioxide, that is a GWP of or less.: 1
9. What is not a small appliance?: An MVAC-like system that holds 3 pounds of R-22
10. Any system with a charger
less than pounds can you system
depen- dent recovery equipment.: 15
11. Anytime pressurized nitrogen is put into the system, the
nitrogen gas: Maybe vented to the ambient air
12. When a tank of mixed refrigerant is sent to a reclaimer, they
can: Either refuse to except the refrigerant or charge extra for processing it
13. A passive system dependent recovery process: Recovered refrigerant in a
non-pressurized container
14. What is the pressure of a storage cylinder of R-134A, that is
2/
8
