Multiple Choice
During initial system evaluation an unknown refrigerant is identified.Which of the following should a technician do:
A) Treat it as a contaminated refrigerant.
B) Purge it into the atmosphere
C) Treat it like R-12 and recover and recycle it.
D) Treat it like R-134a and recover and recycle it.
Correct Answer:
Verified
Correct Answer:
Verified
Q37: <i>Technician A</i> says that the evacuation process
Q38: What is meant by purging an air
Q39: Explain the difference between refrigerant recovery,reclaiming,and recycling.
Q40: System malfunctions cannot be detected by visual
Q41: Refrigerant vapors are lighter than air.
Q43: A leak may be marked by the
Q44: When the air conditioning system is operating,the
Q45: <i>Technician A</i> says the manifold and gauge
Q46: While checking the compressor drive belt for
Q47: Many pieces of air conditioning service equipment