EPA 608 Core

What is the purpose of EPA 608 certification?

• To regulate the sale of refrigerants

• To reduce greenhouse gas emissions

• To ensure proper disposal of refrigerants

• To test technicians' knowledge of refrigerants

What is the main contributor to global warming in refrigerants?

• Chlorine

• Carbon

• Fluorine

• Hydrogen

Which refrigerant has the highest ozone depletion potential?

• R12

• R22

• R134a

• R410a

What is the purpose of the Montreal Protocol?

• To phase out CFC and HCFC refrigerants

• To reduce greenhouse gas emissions

• To regulate the sale of refrigerants

• To test technicians' knowledge of refrigerants

What is the difference between HFC and HFO refrigerants?

• HFC refrigerants have chlorine, while HFO refrigerants do not

• HFC refrigerants have a higher global warming potential than HFO refrigerants

• HFC refrigerants break down faster in the atmosphere than HFO refrigerants

• HFC refrigerants have a higher ozone depletion potential than HFO refrigerants

Which refrigerant is commonly used in automotive industry?

• R12

• R22

• R134a

• R410a

Which refrigerant has zero ozone depletion potential and low global warming potential?

• R1234YF

• R717

• R290

• R744

Which refrigerant is highly flammable and used in domestic refrigeration systems?

• R1234YF

• R717

• R290

• R744

What is the safety group rating for ammonia refrigerant?

• A1

• A3

• B2L

• B3

Which refrigerant does not require recovery?

• R1234YF

• R717

• R290

• R744