SAE 609 EXAM WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+
technicians servicing an MVAC system should do any of
these EXCEPT - ANSWERS-Store refrigerant in a disposable
container
Requirements for recovery/recycling/recharging equipment
for R-1234yf refrigerant are set by SAE standard - ANSWERS-
J2843
R-1234yf refrigerant has a global warming potential (GWP)
of - ANSWERS-4
R-1234yf is a preferred refrigerant over R-134a because -
ANSWERS-R-1234yf has a lower GWP
Technician A says that SAE standard J639 spells out details
for system design, implementation and service
, Technician B says that SAE standard J639 specifies
refrigerant fitting types and sizes for each refrigerant
who is right - ANSWERS-Both A and B
Servicing MVAC systems on hybrid and electric vehicles
requires: - ANSWERS-Special service procedures to disable
the high voltage system prior to service
Technician A says that anyone servicing MVAC systems for
hire must be trained and certified
Technician B says that each piece of refrigerant handling
equipment that is used to service motor vehicle air
conditioners must be approved and certified
who is right - ANSWERS-Both A and B
The recovery process on an R-12 or R-134a A/C System
should continue until a stable vacuum is held by the system
for: - ANSWERS-2 minutes
A recycled refrigerant container has been checked and
found to be above the given pressure limit for the ambient
temperature
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+
technicians servicing an MVAC system should do any of
these EXCEPT - ANSWERS-Store refrigerant in a disposable
container
Requirements for recovery/recycling/recharging equipment
for R-1234yf refrigerant are set by SAE standard - ANSWERS-
J2843
R-1234yf refrigerant has a global warming potential (GWP)
of - ANSWERS-4
R-1234yf is a preferred refrigerant over R-134a because -
ANSWERS-R-1234yf has a lower GWP
Technician A says that SAE standard J639 spells out details
for system design, implementation and service
, Technician B says that SAE standard J639 specifies
refrigerant fitting types and sizes for each refrigerant
who is right - ANSWERS-Both A and B
Servicing MVAC systems on hybrid and electric vehicles
requires: - ANSWERS-Special service procedures to disable
the high voltage system prior to service
Technician A says that anyone servicing MVAC systems for
hire must be trained and certified
Technician B says that each piece of refrigerant handling
equipment that is used to service motor vehicle air
conditioners must be approved and certified
who is right - ANSWERS-Both A and B
The recovery process on an R-12 or R-134a A/C System
should continue until a stable vacuum is held by the system
for: - ANSWERS-2 minutes
A recycled refrigerant container has been checked and
found to be above the given pressure limit for the ambient
temperature
