1|P a g e
EPA SECTION 608 TYPE II EXAM|| ACTUAL
CERTIFICATION EXAM ALL QUESTIONS AND
100% CORRECT ANSWERS ALREADY GRADED
A+|| LATEST AND COMPLETE UPDATE 2024-2025
WITH EXPERT VERIFIED SOLUTIONS|| ASSURED
PASS!!!
When should refrigerant be removed from the condenser outlet?
a. When the condenser is below the receiver.
b. When the condenser is on the roof.
c. When the compressor is inoperative.
d. When the evaporator has a small leak. - ANSWER: A
When first inspecting a hermetic system known to be leaking, you should look
for;
a. frost on the tubing
b. puddles of refrigerant.
c. particles of filter drier core.
d. traces of oil. - ANSWER: D
An operating unit that has a receiver/storage tank requires refrigerant system
service. When servicing the unit;
a. the compressor should be valved off.
b. liquid refrigerant should be recovered last.
c. refrigerant should be pumped down and isolated in the receiver.
d. a gauge pressure of "0" psi should be achieved by venting. - ANSWER: C
,2|P a g e
How long must a HVAC servicing company keep records for each disposed
appliance with a charge between 5 and 50 pounds?
a. 1 year
b. 3 years
c. 5 years
d. 10 years - ANSWER: B
Before making a major repair, technicians must evacuate an appliance or
component containing more than 200 pounds of R-410A to which of the
following levels?
a. 0 psig
b. 25 mm HG absolute
c. 10 inches of Hg vacuum
d. 15 inches of Hg vacuum - ANSWER: C
What is the component directly following the condenser in a refrigeration system
using a TEV?
a. Receiver
b. Compressor
c. Accumulator
d. Evaporator - ANSWER: A
What can happen when using a large vacuum pump to evacuate a system?
a. Trapped oil can freeze.
b. Trapped refrigerant can freeze.
c. Water in the system can freeze.
d. The valve seats can freeze. - ANSWER: C
, 3|P a g e
Liquid charging of an R-410A refrigeration system with risk of freezing is begun
with vapor from a vacuum level to a pressure of approximately;
a. 32 psig
b. 63 psig
c. 90 psig
d. 110 psig - ANSWER: D
For what refrigerant is an equipment room refrigerant detector NOT required
under ASHRAE Standard 15 provided the mechanical ventilation system in the
machinery is run continuously?
a. R-134a
b. R-404A
c. R-410A
d. R-717 - ANSWER: D
It is best practice to use dry nitrogen to break the vacuum when dehydrating by
the triple evacuation method. However, it;
a. often contains moisture.
b. requires a minimum of 10 psig
c. is toxic when released into the atmosphere
d. requires a pressure regulator - ANSWER: D
When could a reciprocating compressor be damaged if energized?
a. When the discharge service valve is closed.
b. When the suction service valve is closed.
c. When the discharge service valve is open.
EPA SECTION 608 TYPE II EXAM|| ACTUAL
CERTIFICATION EXAM ALL QUESTIONS AND
100% CORRECT ANSWERS ALREADY GRADED
A+|| LATEST AND COMPLETE UPDATE 2024-2025
WITH EXPERT VERIFIED SOLUTIONS|| ASSURED
PASS!!!
When should refrigerant be removed from the condenser outlet?
a. When the condenser is below the receiver.
b. When the condenser is on the roof.
c. When the compressor is inoperative.
d. When the evaporator has a small leak. - ANSWER: A
When first inspecting a hermetic system known to be leaking, you should look
for;
a. frost on the tubing
b. puddles of refrigerant.
c. particles of filter drier core.
d. traces of oil. - ANSWER: D
An operating unit that has a receiver/storage tank requires refrigerant system
service. When servicing the unit;
a. the compressor should be valved off.
b. liquid refrigerant should be recovered last.
c. refrigerant should be pumped down and isolated in the receiver.
d. a gauge pressure of "0" psi should be achieved by venting. - ANSWER: C
,2|P a g e
How long must a HVAC servicing company keep records for each disposed
appliance with a charge between 5 and 50 pounds?
a. 1 year
b. 3 years
c. 5 years
d. 10 years - ANSWER: B
Before making a major repair, technicians must evacuate an appliance or
component containing more than 200 pounds of R-410A to which of the
following levels?
a. 0 psig
b. 25 mm HG absolute
c. 10 inches of Hg vacuum
d. 15 inches of Hg vacuum - ANSWER: C
What is the component directly following the condenser in a refrigeration system
using a TEV?
a. Receiver
b. Compressor
c. Accumulator
d. Evaporator - ANSWER: A
What can happen when using a large vacuum pump to evacuate a system?
a. Trapped oil can freeze.
b. Trapped refrigerant can freeze.
c. Water in the system can freeze.
d. The valve seats can freeze. - ANSWER: C
, 3|P a g e
Liquid charging of an R-410A refrigeration system with risk of freezing is begun
with vapor from a vacuum level to a pressure of approximately;
a. 32 psig
b. 63 psig
c. 90 psig
d. 110 psig - ANSWER: D
For what refrigerant is an equipment room refrigerant detector NOT required
under ASHRAE Standard 15 provided the mechanical ventilation system in the
machinery is run continuously?
a. R-134a
b. R-404A
c. R-410A
d. R-717 - ANSWER: D
It is best practice to use dry nitrogen to break the vacuum when dehydrating by
the triple evacuation method. However, it;
a. often contains moisture.
b. requires a minimum of 10 psig
c. is toxic when released into the atmosphere
d. requires a pressure regulator - ANSWER: D
When could a reciprocating compressor be damaged if energized?
a. When the discharge service valve is closed.
b. When the suction service valve is closed.
c. When the discharge service valve is open.
