EPA 608 TYPE II EXAM 2025 QUESTIONS
AND ANSWERS (APRIL-JULY QTR)
A high-pressure appliance containing less than 200 lbs. of an HCFC or HFC
refrigerant must be evacuated (recovered) to a level of;
A 15 inches of vacuum
B 10 inches of vacuum
C 4 inches of vacuum
D 0 inches of vacuum
0 inches of vacuum
Which of the following refrigerants is classified as a very high-pressure
refrigerant?
A CFC-11
B R-744
C HCFC-123
D R-410A
R-744
When recovering refrigerant from a medium-pressure system with more than 200
lbs. of refrigerant, recover to a level of;
A 0" Hg
,B 4" Hg
C 10" Hg
D 15" Hg
15" Hg
What can be done with a refrigerant trace gas and nitrogen mixture after a system
leak is found?
A Recover the mixture.
B Recover in a special recovery tank.
C Recycle the refrigerant back into the system.
D Release to the atmosphere.
Release to the atmosphere.
What happens to a refrigerant that is heated above the saturation temperature?
A It remains in the vapor state.
B It remains in the liquid state.
C It absorbs moisture at an increased rate.
D It cools the compressor more efficiently.
A
It remains in the vapor state.
, What must the equipment owners/operators include in recovered refrigerant
records for equipment with refrigerant charges that range from 5 to 50 pounds?
A The quantity of refrigerant (by type) added or recovered from disposed
appliances each year and quantity of refrigerant (by type) sent for reclamation or
destruction.
B The quantity of refrigerant (by type) added or recovered from disposed
appliances in each calendar month and quantity of refrigerant (by type) sent for
reclamation or destruction.
C The type of refrigerant, the amount added for seasonal variance, the amount
added to a new unit, recovered from disposed appliances in each calendar month
and quantity of refrigerant (by type) sent for reclamation or destruction.
D The amount of new refrigerant added to a system in each calendar month and
quantity of refrigerant (by type) sent for reclamation or destruction.
The quantity of refrigerant (by type) added or recovered from disposed appliances
in each calendar month and quantity of refrigerant (by type) sent for reclamation or
destruction.
If a leaking appliance with a regulated refrigerant is not going to be repaired, it
must be;
A retrofitted or retired within 3 months.
B retrofitted or retired within 12 months.
C replaced within 3 months.
D replaced within 12 months.
B
retrofitted or retired within 12 months.
AND ANSWERS (APRIL-JULY QTR)
A high-pressure appliance containing less than 200 lbs. of an HCFC or HFC
refrigerant must be evacuated (recovered) to a level of;
A 15 inches of vacuum
B 10 inches of vacuum
C 4 inches of vacuum
D 0 inches of vacuum
0 inches of vacuum
Which of the following refrigerants is classified as a very high-pressure
refrigerant?
A CFC-11
B R-744
C HCFC-123
D R-410A
R-744
When recovering refrigerant from a medium-pressure system with more than 200
lbs. of refrigerant, recover to a level of;
A 0" Hg
,B 4" Hg
C 10" Hg
D 15" Hg
15" Hg
What can be done with a refrigerant trace gas and nitrogen mixture after a system
leak is found?
A Recover the mixture.
B Recover in a special recovery tank.
C Recycle the refrigerant back into the system.
D Release to the atmosphere.
Release to the atmosphere.
What happens to a refrigerant that is heated above the saturation temperature?
A It remains in the vapor state.
B It remains in the liquid state.
C It absorbs moisture at an increased rate.
D It cools the compressor more efficiently.
A
It remains in the vapor state.
, What must the equipment owners/operators include in recovered refrigerant
records for equipment with refrigerant charges that range from 5 to 50 pounds?
A The quantity of refrigerant (by type) added or recovered from disposed
appliances each year and quantity of refrigerant (by type) sent for reclamation or
destruction.
B The quantity of refrigerant (by type) added or recovered from disposed
appliances in each calendar month and quantity of refrigerant (by type) sent for
reclamation or destruction.
C The type of refrigerant, the amount added for seasonal variance, the amount
added to a new unit, recovered from disposed appliances in each calendar month
and quantity of refrigerant (by type) sent for reclamation or destruction.
D The amount of new refrigerant added to a system in each calendar month and
quantity of refrigerant (by type) sent for reclamation or destruction.
The quantity of refrigerant (by type) added or recovered from disposed appliances
in each calendar month and quantity of refrigerant (by type) sent for reclamation or
destruction.
If a leaking appliance with a regulated refrigerant is not going to be repaired, it
must be;
A retrofitted or retired within 3 months.
B retrofitted or retired within 12 months.
C replaced within 3 months.
D replaced within 12 months.
B
retrofitted or retired within 12 months.
