SAE 609 EXAM QUESTIONS WITH

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SAE 609 EXAM QUESTIONS WITH

CORRECT ANSWER S

Question :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:

Correct answer:2 minutes

Question :A recycled refrigerant container has been

checked and found to be above the given pressure limit for the ambient temperatureTechnician A says that the refrigerant container should be placed in a cooler storage area before useTechnician B says that the vapor in the container should be slowly vented into a refrigerant handling unitwho's right

Correct answer:Technician B only

Question :The ozone layer filters out most of the suns

harmful:

Correct answer:Ultraviolet radiation

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Question :the reduction of ozone in the stratosphere could

cause:

Correct answer:An increase of skin cancer and eye

cataracts

Question :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 monoxideWho's right

Correct answer:Both A and B

Question :R 134a refrigerant must be reclaimed to meet

which of these purity standards

Correct answer:J2099

Question :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 (1.13)

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Question :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

Question :Which of these identifies a cylinder of R-

1234yf refrigerant

Correct answer:White With red Band

Question :Which identifies R-12 refrigerant

Correct answer:White

Question :Which identifies R-134a

Correct answer:Light blue

Question :Which identifies R-744

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Correct answer:Gray

Question :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

Question :The EPA allows the use of R-134a recovery-

one equipment provided that the:

Correct answer:Equipment meets J2810 standards

Question :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 ratingwho's right

Correct answer:Neither A or B. Never store in disposable

container or fill above 60% of gross weight rating

Question :Before a container of stored recycled

refrigerant is used, the container must be checked for: