Contains hundreds of up-to-date (2018, 2019, 2020) practice questions to help you review for the EPA 608 Core, Type I, Type II, and Type III tests.

Has both a practice mode and a test mode with review to see what you've missed.

Core Section:
– Ozone depletion
– Clean Air Act and the Montreal Protocol
– Section 608 regulations
– Substitute refrigerants and oils
– Refrigeration
– Three Rs
– Recovery techniques
– Dehydration evacuation
– Safety
– Shipping

Type I Section:
– Recovery requirements
– Recovery techniques
– Substitute refrigerants and oils
– General service and maintenance
– Recovery techniques
– General safety
– Refrigerant cylinders
– Refrigerant cylinder shipping

Type II Section:
– Leak detection and repair
– Refrigeration
– Recovery requirements
– Recovery techniques
– Refrigeration process
– General safety

Type III Section:
– Leak detection and repair
– Recovery techniques
– Recharging techniques
– Recovery requirements
– Refrigeration
– Refrigeration process
– General safety
– Recovery techniques – identifying refrigerants
– Leak detection and repair
– Recovery requirements