EPA 608 CORE SECTION PRACTICE 2026
TEST PAPER QUESTIONS AND ANSWERS
GRADED A+
⩥ Nov 14th, 1994. Answer: Section 608 of the federal clean air act
requires all persons who maintain, service, repair or dispose of
appliances that contain regulated refrigerants, be certified in proper
refrigerant handling techniques as of
⩥ Low Loss Fitting. Answer: What is used to cause a minimal amount of
refrigerant to be released?
⩥ R-11, R-12, R-113, R-114,R-115. Answer: CFC Refrigerants
⩥ R-22, R-123, R-124, R-1426. Answer: HCFC Refrigerants
⩥ R-125, R-134A, R-23, R-32, R-125, R-143a, R-152A Answer: HFC
Refrigerants
⩥ Blue Hose Answer: The compound gauge of the manifold that
measures low pressure (psig) and vacuum (inches Hg.) is what color?
,⩥ Red Hose Answer: The high pressure gauge of the manifold that
measures the high side (discharge) pressure is what color?
⩥ Yellow Hose Answer: The center port of the manifold that can be
connected to a recovery device, evacuation vacuum pump or charging
device is what color?
⩥ De- Minimus Answer: The Latin word for the least amount of
Refrigerant you can release into the atmosphere?
⩥ 2020 Answer: HFC's will be Phased out by?
⩥ December 31st, 1995 Answer: CFC's were phased out of production
by?
⩥ Global Warming Potential Answer: GWP
⩥ Air Conditioning/ Refrigeration Institute
(Govern standards covering subjects of air conditioning, refrigeration,
and heating industry) Answer: ARI
⩥ November 15th, 1993 Answer: After what date must refrigerants be
certified and labeled by EPA Approved Equipment Testing Organizations
to meet EPA Standards?
,⩥ Using the assistance of components in the appliance for recovery.
Answer: What does System Dependent (passive) recovery equipment
mean?
⩥ Using equipment's own compressor for recovery. Answer: What does
Self Contained (active) recovery equipment mean?
⩥ O2 Answer: The Standard oxygen we breathe is?
⩥ O3 Answer: The ozone molecule is?
⩥ 0-7 miles Answer: Trophosphere is?
⩥ 7ish-30 miles Answer: Stratosphere is?
⩥ 30-? Answer: Mesosphere is?
⩥ Above Mesosphere ( I can't find these in miles related to the test)
Answer: Thermosphere is?
⩥ 400km Answer: Exosphere is?
, ⩥ In a liquid state Answer: Fastest method to recover refrigerant is?
⩥ In a vapor state Answer: the slowest method to recover rerigerant is?
⩥ pounds per square inch absolute Answer: PSIA
⩥ pounds per square inch gauge Answer: PSIG
⩥ November 15th, 1995 Answer: It is illegal to vent HFC's after?
⩥ July 1st, 1992 Answer: It is illegal to vent CFC's or HCFC's after?
⩥ must remove 80% of Refrigeratnt or 4 inches of Vacuum Answer:
Recovery equipment before November 15th, 1993
⩥ must remove 90% of Ref or 4 inches of vacuum Answer: Recovery
equipment after November 15th 1993
⩥ November 14, 1994 Answer: What date was the sale of CFC's &
HCFC's restricted to technicians certified in refrigerant recovery?
⩥ oxygen atom from the ozone. Answer: When a chlorine atom meets
with an ozone molecule, it takes one _______
TEST PAPER QUESTIONS AND ANSWERS
GRADED A+
⩥ Nov 14th, 1994. Answer: Section 608 of the federal clean air act
requires all persons who maintain, service, repair or dispose of
appliances that contain regulated refrigerants, be certified in proper
refrigerant handling techniques as of
⩥ Low Loss Fitting. Answer: What is used to cause a minimal amount of
refrigerant to be released?
⩥ R-11, R-12, R-113, R-114,R-115. Answer: CFC Refrigerants
⩥ R-22, R-123, R-124, R-1426. Answer: HCFC Refrigerants
⩥ R-125, R-134A, R-23, R-32, R-125, R-143a, R-152A Answer: HFC
Refrigerants
⩥ Blue Hose Answer: The compound gauge of the manifold that
measures low pressure (psig) and vacuum (inches Hg.) is what color?
,⩥ Red Hose Answer: The high pressure gauge of the manifold that
measures the high side (discharge) pressure is what color?
⩥ Yellow Hose Answer: The center port of the manifold that can be
connected to a recovery device, evacuation vacuum pump or charging
device is what color?
⩥ De- Minimus Answer: The Latin word for the least amount of
Refrigerant you can release into the atmosphere?
⩥ 2020 Answer: HFC's will be Phased out by?
⩥ December 31st, 1995 Answer: CFC's were phased out of production
by?
⩥ Global Warming Potential Answer: GWP
⩥ Air Conditioning/ Refrigeration Institute
(Govern standards covering subjects of air conditioning, refrigeration,
and heating industry) Answer: ARI
⩥ November 15th, 1993 Answer: After what date must refrigerants be
certified and labeled by EPA Approved Equipment Testing Organizations
to meet EPA Standards?
,⩥ Using the assistance of components in the appliance for recovery.
Answer: What does System Dependent (passive) recovery equipment
mean?
⩥ Using equipment's own compressor for recovery. Answer: What does
Self Contained (active) recovery equipment mean?
⩥ O2 Answer: The Standard oxygen we breathe is?
⩥ O3 Answer: The ozone molecule is?
⩥ 0-7 miles Answer: Trophosphere is?
⩥ 7ish-30 miles Answer: Stratosphere is?
⩥ 30-? Answer: Mesosphere is?
⩥ Above Mesosphere ( I can't find these in miles related to the test)
Answer: Thermosphere is?
⩥ 400km Answer: Exosphere is?
, ⩥ In a liquid state Answer: Fastest method to recover refrigerant is?
⩥ In a vapor state Answer: the slowest method to recover rerigerant is?
⩥ pounds per square inch absolute Answer: PSIA
⩥ pounds per square inch gauge Answer: PSIG
⩥ November 15th, 1995 Answer: It is illegal to vent HFC's after?
⩥ July 1st, 1992 Answer: It is illegal to vent CFC's or HCFC's after?
⩥ must remove 80% of Refrigeratnt or 4 inches of Vacuum Answer:
Recovery equipment before November 15th, 1993
⩥ must remove 90% of Ref or 4 inches of vacuum Answer: Recovery
equipment after November 15th 1993
⩥ November 14, 1994 Answer: What date was the sale of CFC's &
HCFC's restricted to technicians certified in refrigerant recovery?
⩥ oxygen atom from the ozone. Answer: When a chlorine atom meets
with an ozone molecule, it takes one _______
