SAE 609 QUESTIONS WITH COMPLETE
100% VERIFIED SOLUTIONS 2024/2025,
EXAMS OF REFRIGERATION AND AIR
CONDITIONING
The ozone layer filters out most of the suns harmful: Correct
Answer Ultraviolet radiation
the reduction of ozone in the stratosphere could cause: Correct
Answer An increase of skin cancer and eye cataracts
Technician A says that sunlight 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 Correct Answer Both A and B
R 134a refrigerant must be reclaimed to meet which of these
purity standards Correct Answer J2099
if the required charge level of refrigerant for MVAC system is 40
ounces which of these is correct charge level measured in pounds
Correct Answer 2.50lb
Technician A says that 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 Correct Answer Technician A only
, Which of these identifies a cylinder of R-1234yf refrigerant Correct
Answer White With red Band
Which identifies R-12 refrigerant Correct Answer White
Which identifies R-134a Correct Answer Light blue
Which identifies R-744 Correct Answer Gray
A container of recycled R-134a refrigerant that is being tested for
non-condensable gases (air) should be: Correct Answer Stored
out of direct sunlight
The EPA allows the use of R-134a recovery-one equipment
provided that the: Correct Answer Equipment meets J2810
standards
Technician A says that it is OKAY to use disposable refrigerant
tank to store recycled refrigerant
Technician B says that it is OKAY to fill an approved refrigerant
tank to 70% of it gross weight rating
who's right Correct Answer Neither A or B. Never store in
disposable container or fill above 60% of gross weight rating
Before a container of stored recycled refrigerant is used, the
container must be checked for: Correct Answer Non-condesable
gases
recovery equipment for R-134a Refrigerant must meet standards
set by: Correct Answer SAE
Alternative refrigerants use a unique set of service fittings that:
Correct Answer Prevent accidental mixing of refrigerants
100% VERIFIED SOLUTIONS 2024/2025,
EXAMS OF REFRIGERATION AND AIR
CONDITIONING
The ozone layer filters out most of the suns harmful: Correct
Answer Ultraviolet radiation
the reduction of ozone in the stratosphere could cause: Correct
Answer An increase of skin cancer and eye cataracts
Technician A says that sunlight 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 Correct Answer Both A and B
R 134a refrigerant must be reclaimed to meet which of these
purity standards Correct Answer J2099
if the required charge level of refrigerant for MVAC system is 40
ounces which of these is correct charge level measured in pounds
Correct Answer 2.50lb
Technician A says that 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 Correct Answer Technician A only
, Which of these identifies a cylinder of R-1234yf refrigerant Correct
Answer White With red Band
Which identifies R-12 refrigerant Correct Answer White
Which identifies R-134a Correct Answer Light blue
Which identifies R-744 Correct Answer Gray
A container of recycled R-134a refrigerant that is being tested for
non-condensable gases (air) should be: Correct Answer Stored
out of direct sunlight
The EPA allows the use of R-134a recovery-one equipment
provided that the: Correct Answer Equipment meets J2810
standards
Technician A says that it is OKAY to use disposable refrigerant
tank to store recycled refrigerant
Technician B says that it is OKAY to fill an approved refrigerant
tank to 70% of it gross weight rating
who's right Correct Answer Neither A or B. Never store in
disposable container or fill above 60% of gross weight rating
Before a container of stored recycled refrigerant is used, the
container must be checked for: Correct Answer Non-condesable
gases
recovery equipment for R-134a Refrigerant must meet standards
set by: Correct Answer SAE
Alternative refrigerants use a unique set of service fittings that:
Correct Answer Prevent accidental mixing of refrigerants
