Most of todays standard refrigerant gauge manifolds have a high -pressure gauge that goes up to ...

Most of todays standard refrigerant gauge manifolds have a high -pressure gauge that goes up to _____.

A) 500 psig
B) 650 psig
C) 800 psig
D) 900 psig

[Ques. 2] On a P-T chart for a zeotropic refrigerant, the liquid pressure column represents the _____.

A) boiling point
B) glide point
C) bubble point
D) dew point

[Ques. 3] Which of the following situations typically prevents the use of the push-pull method of refrigerant recovery?

A) The system is equipped with a fixed metering device.
B) The system is equipped with a TXV.
C) The system being recovered contains 7 pounds of refrigerant.
D) The system being recovered contains 36 pounds of refrigerant.

[Ques. 4] When using a self-contained recovery unit to recover refrigerant vapor, the discharge of the recovery unit is
typically connected to _____.

A) a suitable plastic recovery bag
B) a recovery cylinder
C) the high-side port of the gauge manifold
D) the low-side port of the gauge manifold

[Ques. 5] Bulk refrigerant, for the purposes of determining what size container must be purchased by an EPA-certified
technician is considered to be any container size equal to/or over _____.

A) 20 pounds
B) 30 pounds
C) 50 pounds
D) 125 pounds

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Most of todays standard refrigerant gauge manifolds have a high -pressure gauge that goes up to ...

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