A2L Core 1 Exam UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS
The AIM Act will phasedown production and importation of - CORRECT
ANSWER HFC's by 85% over the next 15 years
EPA SNAP 23 approved the use of what refrigerants in the air conditioning sector subject to
use restrictions - CORRECT ANSWER A2L
The HVACR industry is currently transitioning away from HFCs to - CORRECT
ANSWER HFOs, HFO Blends, and HCs
CO2 is the baseline measurement for GWP and has a value of - CORRECT
ANSWER 1
Flammable refrigerants will only be used in - CORRECT ANSWER New systems that
are designed to mitigate risks and allowed by appropriate codes and standards
Refrigerants are ____ than air and can displace oxygen leading to suffocation or asphyxiation
- CORRECT ANSWER Heavier
Refillable cylinders (recovery tanks) should not be filled beyond what percentage of their
maximum capacity? - CORRECT ANSWER 80%
Refrigerant cylinders should be transported in what position? - CORRECT
ANSWER Upright
DOT rules also prohibit smoking within - CORRECT ANSWER 25 Feet of flammable
gases
QUESTIONS AND CORRECT ANSWERS
The AIM Act will phasedown production and importation of - CORRECT
ANSWER HFC's by 85% over the next 15 years
EPA SNAP 23 approved the use of what refrigerants in the air conditioning sector subject to
use restrictions - CORRECT ANSWER A2L
The HVACR industry is currently transitioning away from HFCs to - CORRECT
ANSWER HFOs, HFO Blends, and HCs
CO2 is the baseline measurement for GWP and has a value of - CORRECT
ANSWER 1
Flammable refrigerants will only be used in - CORRECT ANSWER New systems that
are designed to mitigate risks and allowed by appropriate codes and standards
Refrigerants are ____ than air and can displace oxygen leading to suffocation or asphyxiation
- CORRECT ANSWER Heavier
Refillable cylinders (recovery tanks) should not be filled beyond what percentage of their
maximum capacity? - CORRECT ANSWER 80%
Refrigerant cylinders should be transported in what position? - CORRECT
ANSWER Upright
DOT rules also prohibit smoking within - CORRECT ANSWER 25 Feet of flammable
gases
