EPA Section 608 Practice Test: Type 1 verified questions and
answers 2026\2027 guaranteed A+ Grade
what should be checked on refrigerant recovery equipment on a daily basis?
- correct answer oil levels and refrigerant leaks
true or false: recovery machines should not be used on equipment that contains hydrogen
- correct answer True
which purity test is used to determine the type of refrigerant?
- correct answer ARI 700
what type of units only require one service connection?
- correct answer self-contained recovery units (built to recover the refrigerant without the units
compressor)
Air will cause _____ discharge pressures in a refrigeration system.
- correct answer higher (you can use the pressure temperature chart to detect non condensibles. higher
discharge pressure indicates the presence of air)
a strong odor is around during the recovery process. what could be culprit?
- correct answer compressor burn out (nitrogen can be used to get rid of debris, as long as there is no
refrigerant in the system)
you can only accurately read refrigerant pressure with a stable ___
- correct answer Temperature
applying heat, with a heat gun, to an compressor can...
- correct answer help vaporize any trapped liquid refrigerant during recovery
answers 2026\2027 guaranteed A+ Grade
what should be checked on refrigerant recovery equipment on a daily basis?
- correct answer oil levels and refrigerant leaks
true or false: recovery machines should not be used on equipment that contains hydrogen
- correct answer True
which purity test is used to determine the type of refrigerant?
- correct answer ARI 700
what type of units only require one service connection?
- correct answer self-contained recovery units (built to recover the refrigerant without the units
compressor)
Air will cause _____ discharge pressures in a refrigeration system.
- correct answer higher (you can use the pressure temperature chart to detect non condensibles. higher
discharge pressure indicates the presence of air)
a strong odor is around during the recovery process. what could be culprit?
- correct answer compressor burn out (nitrogen can be used to get rid of debris, as long as there is no
refrigerant in the system)
you can only accurately read refrigerant pressure with a stable ___
- correct answer Temperature
applying heat, with a heat gun, to an compressor can...
- correct answer help vaporize any trapped liquid refrigerant during recovery
