SAE 609 questions n answers already passed
1. The recovery process on an R-12 or R-134a A/C System 2 minutes
should continue until a stable vacuum is held by
the system for:
2. A recycled refrigerant container has been checked and Technician B
only
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
3. The ozone layer filters out most of the suns harmful: Ultraviolet
radiation
4. the reduction of ozone in the stratosphere could cause: An increase of
skin cancer
and eye cataracts
5. Technician A says that sunlight striking CFC molecules Both A and B
can cause chlorine to be released
Technician B says that chlorine atoms react
with ozone to produce chlorine monoxide
Who's right
6. R 134a refrigerant must be reclaimed to meet which of J2099
these purity standards
7. if the required charge level of refrigerant for correct
MVAC system is 40 ounces which of these is charge level
1/
8
, SAE 609 questions n answers already passed
measured in pounds 2.50lb (1.13)
8. Technician A only
2/
8
1. The recovery process on an R-12 or R-134a A/C System 2 minutes
should continue until a stable vacuum is held by
the system for:
2. A recycled refrigerant container has been checked and Technician B
only
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
3. The ozone layer filters out most of the suns harmful: Ultraviolet
radiation
4. the reduction of ozone in the stratosphere could cause: An increase of
skin cancer
and eye cataracts
5. Technician A says that sunlight striking CFC molecules Both A and B
can cause chlorine to be released
Technician B says that chlorine atoms react
with ozone to produce chlorine monoxide
Who's right
6. R 134a refrigerant must be reclaimed to meet which of J2099
these purity standards
7. if the required charge level of refrigerant for correct
MVAC system is 40 ounces which of these is charge level
1/
8
, SAE 609 questions n answers already passed
measured in pounds 2.50lb (1.13)
8. Technician A only
2/
8
