SAE 609 Exam Questions with 100% Correct Answers | Verified | Latest
Update 2025!!
The recovery process on an R- 2 minutes
12 or R-134a A/C System
should continue until a stable
vacuum is held by the system
for:
A recycled refrigerant Technician B only
container has been
checked and found to be
above the given pressure
limit for the ambient
temperature Technician A
says that the refrigerant
container should be placed
in a cooler storage area
before use
Technician B says that the vapor
in the
container should be slowly
vented into a refrigerant
handling unit
who's right
The ozone layer filters out Ultraviolet radiation
most of the suns harmful:
the reduction of ozone in the An increase of skin cancer and eye cataracts
stratosphere could cause:
Technician A says that sunlight Both A and B
striking CFC molecules can
cause chlorine to be
released
Technician B says that
, chlorine atoms react with
ozone to produce chlorine
monoxide Who's right
R 134a refrigerant must be J2099
reclaimed to meet which of
these purity standards
if the required charge level of 2.50lb (1.13)
refrigerant for MVAC system
is 40 ounces which of these
is correct charge level
measured in pounds
Technician A says that Technician A only
recovery/ recycling/
recharging equipment for
R-1234yf
refrigerant requires integration
with a refrigerant identifier.
Technician B says that
recovery/ recycling/
recharging equipment for
R-1234yf
refrigerant uses a 17.0 mm
O.D. quick coupler on the
low-side service hose.
who's right
Which of these identifies a White With red Band
cylinder of R- 1234yf
refrigerant
Which identifies R-12 refrigerant White
Which identifies R-134a Light blue
Which identifies R-744 Gray
Update 2025!!
The recovery process on an R- 2 minutes
12 or R-134a A/C System
should continue until a stable
vacuum is held by the system
for:
A recycled refrigerant Technician B only
container has been
checked and found to be
above the given pressure
limit for the ambient
temperature Technician A
says that the refrigerant
container should be placed
in a cooler storage area
before use
Technician B says that the vapor
in the
container should be slowly
vented into a refrigerant
handling unit
who's right
The ozone layer filters out Ultraviolet radiation
most of the suns harmful:
the reduction of ozone in the An increase of skin cancer and eye cataracts
stratosphere could cause:
Technician A says that sunlight Both A and B
striking CFC molecules can
cause chlorine to be
released
Technician B says that
, chlorine atoms react with
ozone to produce chlorine
monoxide Who's right
R 134a refrigerant must be J2099
reclaimed to meet which of
these purity standards
if the required charge level of 2.50lb (1.13)
refrigerant for MVAC system
is 40 ounces which of these
is correct charge level
measured in pounds
Technician A says that Technician A only
recovery/ recycling/
recharging equipment for
R-1234yf
refrigerant requires integration
with a refrigerant identifier.
Technician B says that
recovery/ recycling/
recharging equipment for
R-1234yf
refrigerant uses a 17.0 mm
O.D. quick coupler on the
low-side service hose.
who's right
Which of these identifies a White With red Band
cylinder of R- 1234yf
refrigerant
Which identifies R-12 refrigerant White
Which identifies R-134a Light blue
Which identifies R-744 Gray
