SKILLCAT EPA 608 & EPA CORE FINAL
EXAM | NEWEST ACTUAL EXAM COMPLETE
ACCURATE QUESTIONS AND DETAILED
VERIFIED ANSWERS GRADED A+ | 100%
VERIFIED | 2024 UPDATE!!!
We can use a known refrigerants PT chart to see if there's non-
condensables in the refrigerant - ✔✔✔ Correct Answer >
Only true if we can measure both pressure and temperature
What is located at the end of the liquid line - ✔✔✔ Correct
Answer > Expansion device
What type of refrigerant is used in high pressure appliances -
✔✔✔ Correct Answer > R503
If refrigerant has been released what is the first thing you
should do - ✔✔✔ Correct Answer > Locate a self-contained
breathing apparatus
,If we can't find a scba what should we do - ✔✔✔ Correct
Answer > Locate exit ventilate the area
What price of equipment is needed on nitrogen tanks when
using them to service an appliance - ✔✔✔ Correct Answer >
Pressure regulator
How much money does the EPA offer to individuals who report
information about others who vent refrigerants into the
atmosphere - ✔✔✔ Correct Answer > 10,000
Refrigerants in the suction line are in what phase and state? -
✔✔✔ Correct Answer > Cold vapor
Refrigerant recovery equipment should be checked for which of
the following on a daily basis - ✔✔✔ Correct Answer > Oil
levels and refrigerant leaks
When performing active recovery and the compressor is
working we must recover what levels - ✔✔✔ Correct Answer
> 90% or 4 inch vacuum
,What method of monitoring fill levels is most effective - ✔✔✔
Correct Answer > Gross cylinder weight
A recovery machine is required for appliances with _ lbs or
more of refrigerant - ✔✔✔ Correct Answer > 15 lbs
If the oil is contaminated what do we do - ✔✔✔ Correct
Answer > Flush the system
Non-condensables would _ the pressure on the high side of an
active recovery device - ✔✔✔ Correct Answer > Increase
Recovery devices are tested and certified by - ✔✔✔ Correct
Answer > AHRI UL
Vacuum pumps can be used to - ✔✔✔ Correct Answer >
Remove air and non condensables
What are signs of contamination - ✔✔✔ Correct Answer >
Discolored oil acidic smell
, What does the process stud look like in small appliances -
✔✔✔ Correct Answer > A straight piece of tubing
What piece of equipment should be checked for leaks - ✔✔✔
Correct Answer > Recovery device
What is a sign of a compressor burnout - ✔✔✔ Correct
Answer > A pungent smell
True or false the epa does not require to fix small leaks on small
appliances - ✔✔✔ Correct Answer > True
What can remove non condensables from a system - ✔✔✔
Correct Answer > Filter dryers, flushing the system
True or false a recovery device has to achieve 4 inch vacuum
under all circumstances - ✔✔✔ Correct Answer > False
true or false All recovery devices need to be tested at a place
called ahri standard 700 - ✔✔✔ Correct Answer > False
EXAM | NEWEST ACTUAL EXAM COMPLETE
ACCURATE QUESTIONS AND DETAILED
VERIFIED ANSWERS GRADED A+ | 100%
VERIFIED | 2024 UPDATE!!!
We can use a known refrigerants PT chart to see if there's non-
condensables in the refrigerant - ✔✔✔ Correct Answer >
Only true if we can measure both pressure and temperature
What is located at the end of the liquid line - ✔✔✔ Correct
Answer > Expansion device
What type of refrigerant is used in high pressure appliances -
✔✔✔ Correct Answer > R503
If refrigerant has been released what is the first thing you
should do - ✔✔✔ Correct Answer > Locate a self-contained
breathing apparatus
,If we can't find a scba what should we do - ✔✔✔ Correct
Answer > Locate exit ventilate the area
What price of equipment is needed on nitrogen tanks when
using them to service an appliance - ✔✔✔ Correct Answer >
Pressure regulator
How much money does the EPA offer to individuals who report
information about others who vent refrigerants into the
atmosphere - ✔✔✔ Correct Answer > 10,000
Refrigerants in the suction line are in what phase and state? -
✔✔✔ Correct Answer > Cold vapor
Refrigerant recovery equipment should be checked for which of
the following on a daily basis - ✔✔✔ Correct Answer > Oil
levels and refrigerant leaks
When performing active recovery and the compressor is
working we must recover what levels - ✔✔✔ Correct Answer
> 90% or 4 inch vacuum
,What method of monitoring fill levels is most effective - ✔✔✔
Correct Answer > Gross cylinder weight
A recovery machine is required for appliances with _ lbs or
more of refrigerant - ✔✔✔ Correct Answer > 15 lbs
If the oil is contaminated what do we do - ✔✔✔ Correct
Answer > Flush the system
Non-condensables would _ the pressure on the high side of an
active recovery device - ✔✔✔ Correct Answer > Increase
Recovery devices are tested and certified by - ✔✔✔ Correct
Answer > AHRI UL
Vacuum pumps can be used to - ✔✔✔ Correct Answer >
Remove air and non condensables
What are signs of contamination - ✔✔✔ Correct Answer >
Discolored oil acidic smell
, What does the process stud look like in small appliances -
✔✔✔ Correct Answer > A straight piece of tubing
What piece of equipment should be checked for leaks - ✔✔✔
Correct Answer > Recovery device
What is a sign of a compressor burnout - ✔✔✔ Correct
Answer > A pungent smell
True or false the epa does not require to fix small leaks on small
appliances - ✔✔✔ Correct Answer > True
What can remove non condensables from a system - ✔✔✔
Correct Answer > Filter dryers, flushing the system
True or false a recovery device has to achieve 4 inch vacuum
under all circumstances - ✔✔✔ Correct Answer > False
true or false All recovery devices need to be tested at a place
called ahri standard 700 - ✔✔✔ Correct Answer > False
