SKILLCAT EPA 608 EXAM NEWEST 2025 ACTUAL
EXAM| COMPLETE 250 QUESTIONS WITH CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
The sale of CFC, HCFC, HFC, and HFO refrigerants to service or
install refrigeration and air conditioning equipment is;
.....ANSWER..... restricted to technicians who are EPA certified in
refrigerant recovery.
When installing any type of access fitting onto a sealed system;
.....ANSWER..... the fitting should be leak tested before
proceeding with recovery.
Which of the following does NOT meet the criteria for Type I
appliance certification? .....ANSWER..... An MVAC-like system
that holds three pounds of R-12
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Before beginning a refrigerant recovery procedure, it is
ALWAYS necessary to; .....ANSWER..... know the type of
refrigerant that is in the system.
A very large refrigerant leak can cause suffocation because
refrigerants; .....ANSWER..... are heavier than air and displace
oxygen.
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?
.....ANSWER..... A straight piece of tubing that is entered using a
piercing access valve.
If a large leak of refrigerant occurs such as from a filled cylinder
in an enclosed area, what action should be taken when no self-
contained breathing apparatus is available? .....ANSWER.....
Vacate and naturally ventilate the area.
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If a reclamation facility receives a tank of mixed refrigerant,
they may; .....ANSWER..... refuse to accept the refrigerant or
charge extra for processing it.
The sale of CFC, HCFC, HFC, and HFO refrigerants to service or
install refrigeration and air conditioning equipment is;
.....ANSWER..... restricted to technicians who are EPA certified in
refrigerant recovery.
What acids can CFC and HCFC refrigerants decompose into at
high temperatures (e.g. open flames, glowing metal surfaces,
etc.)? .....ANSWER..... Hydrochloric and hydrofluoric acids
What type of certification is required for persons recovering
CFCs, HCFCs, or HFCs during maintenance, service, or repair of
small appliances? .....ANSWER..... Type I Technician or Universal
Technician