EPA 608 Certification Section 608
Refrigerant Recovery and Transition EXAM
(Latest Update ) Questions &
Answers {Grade A} 100% Correct
What is EPA 608 Type II certification? - correct answer Persons who maintain, service,
repair, or dispose of high and very high pressure appliances. Except small appliances
and motor vehicle air conditioning systems.
What is EPA 608 Type III certification? - correct answer Persons who maintain, service,
repair, or dispose of low pressure appliances.
What is EPA 608 Universal certification? - correct answer Persons who maintain,
service, repair, or dispose of both low and high pressure equipment, as well as
appliances.
,HCFC's - correct answer HydroChloroFluoroCarbons
What are HydroChloroFluoroCarbons? - correct answer Commonly known as HCFC's,
they are a group of man-made compunds containing hydrogen, chlorine, fluorine, and
carbon.
A recovery cylinder must not be filled more than ___ % of it's capacity by weight? -
correct answer 80%
How should refrigerant cylinders be shipped? - correct answer Up-right with proper
DOT classification tags.
What oil MUST be used with ALL HFC's for HVAC/Refrigeration but will also work with
CFC's and HCFC's. - correct answer Polyolester
,HCFC's have very low atmospheric concentrations measured in parts per? - correct
answer Trillion
All cooling systems containing more than 50 lbs. of refrigerant must be repaired when
the annual leak rate exceeds___? - correct answer 15%
Mineral Oils are used with? - correct answer All CFC's
Alkebenzene is used alone or as an additive for? - correct answer HCFC's (Will also
work with CFC's)
POE - correct answer Polyolester
, What is the definition of a Type I Appliance? - correct answer A small appliance that is
manufactured, charged, and hermetically sealed in a factory with 5 lbs. of refrigerant
or less.
What is the definition of a Type II Appliance? - correct answer High pressure or very
high pressure appliances except for small appliances and motor vehicle air
conditioning. Refrigeration systems containing more than 5 Lbs. of high or very high
pressure refrigerants.
What is the definition of a Type III Appliance? - correct answer Low pressure
equipment like low pressure chillers.
All refrigerants are assumed to be a single chemical if they are numbered what? -
correct answer 1-399 and 600 and above.
Refrigerant Recovery and Transition EXAM
(Latest Update ) Questions &
Answers {Grade A} 100% Correct
What is EPA 608 Type II certification? - correct answer Persons who maintain, service,
repair, or dispose of high and very high pressure appliances. Except small appliances
and motor vehicle air conditioning systems.
What is EPA 608 Type III certification? - correct answer Persons who maintain, service,
repair, or dispose of low pressure appliances.
What is EPA 608 Universal certification? - correct answer Persons who maintain,
service, repair, or dispose of both low and high pressure equipment, as well as
appliances.
,HCFC's - correct answer HydroChloroFluoroCarbons
What are HydroChloroFluoroCarbons? - correct answer Commonly known as HCFC's,
they are a group of man-made compunds containing hydrogen, chlorine, fluorine, and
carbon.
A recovery cylinder must not be filled more than ___ % of it's capacity by weight? -
correct answer 80%
How should refrigerant cylinders be shipped? - correct answer Up-right with proper
DOT classification tags.
What oil MUST be used with ALL HFC's for HVAC/Refrigeration but will also work with
CFC's and HCFC's. - correct answer Polyolester
,HCFC's have very low atmospheric concentrations measured in parts per? - correct
answer Trillion
All cooling systems containing more than 50 lbs. of refrigerant must be repaired when
the annual leak rate exceeds___? - correct answer 15%
Mineral Oils are used with? - correct answer All CFC's
Alkebenzene is used alone or as an additive for? - correct answer HCFC's (Will also
work with CFC's)
POE - correct answer Polyolester
, What is the definition of a Type I Appliance? - correct answer A small appliance that is
manufactured, charged, and hermetically sealed in a factory with 5 lbs. of refrigerant
or less.
What is the definition of a Type II Appliance? - correct answer High pressure or very
high pressure appliances except for small appliances and motor vehicle air
conditioning. Refrigeration systems containing more than 5 Lbs. of high or very high
pressure refrigerants.
What is the definition of a Type III Appliance? - correct answer Low pressure
equipment like low pressure chillers.
All refrigerants are assumed to be a single chemical if they are numbered what? -
correct answer 1-399 and 600 and above.
