A2L CORE 1 QUESTIONS WITH ACCURATE ANSWERS

A2L CORE 1 QUESTIONS WITH ACCURATE ANSWERS
A refrigerant's ____ measures its ability to destroy the ozone in the stratosphere
correct answer ODP (Ozone Depletion Potential)


Additional components that may be installed on the high side of a refrigeration
circuit are correct answer Liquid line drier and Receiver


Additional components that may be installed on the low side of a refrigeration
circuit are correct answer Suction line drier and Accumulator


CO2 is the baseline measurement for GWP and has a value of correct answer 1


Commercial refrigeration (package reach in systems) are seeing expanded use of
_____ refrigerants correct answer A3


DOT rules also prohibit smoking within correct answer 25 Feet of flammable gases


Due to their impact on the environment, most refrigerants are now regulated by
either? correct answer The EPA, State Laws, or both


EPA SNAP 23 approved the use of what refrigerants in the air conditioning sector
subject to use restrictions correct answer A2L


Equipment with flammable refrigerant requires a _____ colored marking on all
process tubes and service connections correct answer Red