PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Which atom of the CFC molecule causes ozone depletion?
Group of answer choices
Fluorine
Chlorine
Carbon
Hydrogen
Question 2 1 pts
All devices used for refrigerant recovery must:
Group of answer choices
be portable.
contain a heavy-duty shield.
have a 20,000 btu/hr rating.
meet EPA standards.
Question 3 1 pts
Recovery equipment that relies upon the compressor in the appliance and/or the pressure of the
refrigerant in the appliance would be considered:
Group of answer choices
system-dependent.
self-contained.
a packaged terminal unit.
self-sufficient.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 4 1 pts
After 1995, supplies of CFC refrigerant for equipment servicing will come from:
Group of answer choices
recovery and recycling.
solvent conversion.
European chemical manufacturers.
Third World chemical manufacturers.
Question 5 1 pts
Some state and local governments may establish laws that:
Group of answer choices
follow the Clean Air Act/EPA regulations.
are not as strict as the Clean Air Act/EPA regulations.
contain stricter regulations than the Clean Air Act/EPA regulations.
Both "A" and "C".
Question 6 1 pts
Service technicians who violate the Clean Air Act provisions:
Group of answer choices
may be fined.
may lose certification.
may be required to appear in Federal court.
All of the above.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 7 1 pts
Blended refrigerants leak from a system:
Group of answer choices
at a faster rate than other refrigerants.
at uneven rates due to different vapor pressures.
at a slower rate than other refrigerants.
only if the line breaks completely.
Question 8 1 pts
The term used to describe the fact that a refrigerant blend has a range of boiling or condensing
points at a constant pressure is:
Group of answer choices
pressure slump.
mixture glide.
fractionation.
temperature glide.
Question 9 1 pts
Refrigerant entering the compressor of a refrigeration system is:
Group of answer choices
low pressure liquid.
low pressure vapor.
high pressure liquid.
high pressure vapor.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 10 1 pts
Which process applies to cleaning refrigerant for immediate reuse by oil separation and single or
multiple passes through devices, like replaceable core filter-driers, which reduce moisture and
acidity?
Group of answer choices
Recycling.
Recovering.
Reclaiming.
Restoring.
Question 11 1 pts
Ozone depletion in the stratosphere is what type of problem?
Group of answer choices
Local
Regional
National
Global
Question 12 1 pts
If a system will not hold a vacuum after it has been evacuation, then:
Group of answer choices
the system is ready to be charged.
the system has been adequately evacuated.
the system may be leaking.
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Which atom of the CFC molecule causes ozone depletion?
Group of answer choices
Fluorine
Chlorine
Carbon
Hydrogen
Question 2 1 pts
All devices used for refrigerant recovery must:
Group of answer choices
be portable.
contain a heavy-duty shield.
have a 20,000 btu/hr rating.
meet EPA standards.
Question 3 1 pts
Recovery equipment that relies upon the compressor in the appliance and/or the pressure of the
refrigerant in the appliance would be considered:
Group of answer choices
system-dependent.
self-contained.
a packaged terminal unit.
self-sufficient.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 4 1 pts
After 1995, supplies of CFC refrigerant for equipment servicing will come from:
Group of answer choices
recovery and recycling.
solvent conversion.
European chemical manufacturers.
Third World chemical manufacturers.
Question 5 1 pts
Some state and local governments may establish laws that:
Group of answer choices
follow the Clean Air Act/EPA regulations.
are not as strict as the Clean Air Act/EPA regulations.
contain stricter regulations than the Clean Air Act/EPA regulations.
Both "A" and "C".
Question 6 1 pts
Service technicians who violate the Clean Air Act provisions:
Group of answer choices
may be fined.
may lose certification.
may be required to appear in Federal court.
All of the above.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 7 1 pts
Blended refrigerants leak from a system:
Group of answer choices
at a faster rate than other refrigerants.
at uneven rates due to different vapor pressures.
at a slower rate than other refrigerants.
only if the line breaks completely.
Question 8 1 pts
The term used to describe the fact that a refrigerant blend has a range of boiling or condensing
points at a constant pressure is:
Group of answer choices
pressure slump.
mixture glide.
fractionation.
temperature glide.
Question 9 1 pts
Refrigerant entering the compressor of a refrigeration system is:
Group of answer choices
low pressure liquid.
low pressure vapor.
high pressure liquid.
high pressure vapor.
, PA 608 TYPE 3 TEST 2023-2024 ACTUAL EXAM 210 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
Question 10 1 pts
Which process applies to cleaning refrigerant for immediate reuse by oil separation and single or
multiple passes through devices, like replaceable core filter-driers, which reduce moisture and
acidity?
Group of answer choices
Recycling.
Recovering.
Reclaiming.
Restoring.
Question 11 1 pts
Ozone depletion in the stratosphere is what type of problem?
Group of answer choices
Local
Regional
National
Global
Question 12 1 pts
If a system will not hold a vacuum after it has been evacuation, then:
Group of answer choices
the system is ready to be charged.
the system has been adequately evacuated.
the system may be leaking.
