An MVAC-like system that holds three pounds of R-12 does not meet the criteria for type 1 appliance certification.
Answer: Option A
Environmental Protection Agency or EPA is an agency to save human and environmental health. EPA 608 certification is provided for the technicians who work on electric devices. They will be certified after the examination for that they will be tested with electrical devices.
The test has categories based on their appliances such as Type I, Type II, Type III and Core. Type I includes the technician who works on small appliances like vending machines, refrigerators, air conditioners, etc.
An MVAC is an acronym of the Motorized Vehicle Air Conditioning system which is nothing but the AC in the cars, buses, etc. R-12 is a refrigerant stored in the MVAC system. Also the amount of R-12 stored in it about 5 pounds.