Section 609 Certification knowledge

Front

What must be approved by the EPA before being used in MVAC systems?

Back

Refrigerant

Front

Under which section of the Clean Air Act must a person working on an MVAC system be certified?

Back

Section 609

Front

What is required for refrigerant before it can be reused in MVAC systems?

Back

It must be properly recycled or reclaimed.

Front

Which sections of the Clean Air Act play smaller roles in the regulatory requirements for MVAC servicing?

Back

Sections 608 and 612

Front

Under which section of the CAA is the SNAP program established?

Back

Section 612

Front

What is the purpose of unique fittings for SNAP-approved refrigerants?

Back

To prevent the accidental mixing of different refrigerants

Front

What should not be used to convert a fitting according to the EPA's regulatory requirements?

Back

An adapter

Front

Can adapters for one refrigerant be attached and then removed and replaced with the fitting for a different refrigerant?

Back

No, once attached to a hose, the fitting is permanent

Front

What does Section 608 of the Clean Air Act prohibit? Options: The use of any refrigerant in MVAC systems, The intentional release (venting) of any refrigerant when maintaining, servicing, repairing, or disposing of air conditioning or refrigeration equipment, The use of non-SNAP-approved refrigerants in MVAC systems, The recycling of refrigerants without EPA certification

Back

The intentional release (venting) of any refrigerant when maintaining, servicing, repairing, or disposing of air conditioning or refrigeration equipment

Front

Which refrigerant is exempt from the venting prohibition under Section 608? Options: HFO-1234yf, R-134a, Carbon dioxide (CO2) or R-744, CFC-12

Back

Carbon dioxide (CO2) or R-744