SAE 609 UPDATED Questions and Answers
100% Pass/HIGHLY GRADED A+
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 ANSWERS--Both A and B
R 134a refrigerant must be reclaimed to meet which of these purity standards -
CORRECT ANSWERS--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 ANSWERS--2.50lb (1.13)
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 ANSWERS--Technician A only
Which of these identifies a cylinder of R-1234yf refrigerant - CORRECT ANSWERS--
White With red Band
Which identifies R-12 refrigerant - CORRECT ANSWERS--White
Which identifies R-134a - CORRECT ANSWERS--Light blue
Which identifies R-744 - CORRECT ANSWERS--Gray
A container of recycled R-134a refrigerant that is being tested for non-condensable
gases (air) should be: - CORRECT ANSWERS--Stored out of direct sunlight
The EPA allows the use of R-134a recovery-one equipment provided that the: -
CORRECT ANSWERS--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 ANSWERS--Neither A or B. Never store in disposable
container or fill above 60% of gross weight rating
100% Pass/HIGHLY GRADED A+
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 ANSWERS--Both A and B
R 134a refrigerant must be reclaimed to meet which of these purity standards -
CORRECT ANSWERS--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 ANSWERS--2.50lb (1.13)
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 ANSWERS--Technician A only
Which of these identifies a cylinder of R-1234yf refrigerant - CORRECT ANSWERS--
White With red Band
Which identifies R-12 refrigerant - CORRECT ANSWERS--White
Which identifies R-134a - CORRECT ANSWERS--Light blue
Which identifies R-744 - CORRECT ANSWERS--Gray
A container of recycled R-134a refrigerant that is being tested for non-condensable
gases (air) should be: - CORRECT ANSWERS--Stored out of direct sunlight
The EPA allows the use of R-134a recovery-one equipment provided that the: -
CORRECT ANSWERS--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 ANSWERS--Neither A or B. Never store in disposable
container or fill above 60% of gross weight rating
