Correct
Incorrect
ASTM EPA
SAE
, 2 of 33
Term
Alternative refrigerants use a unique set of service fittings that:
Give this one a try later!
Encourage interchangeability of Standardize all refrigerant
refrigerants connections
Prevent accidental mixing of
Allow easy mixing of refrigerants
refrigerants
3 of 33
Term
A container of recycled R-134a refrigerant that is being tested for
non-condensable gases (air) should be:
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Stored out of direct sunlight Exposed to direct sunlight
, Stored in a cool, dark place Kept in a refrigerated environment
Don't know?
4 of 33
Term
Which identifies R-744
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Black Red
White Gray
Don't know?
5 of 33
Term
if the required charge level of refrigerant for MVAC system is 40
ounces which of these is correct charge level measured in pounds
Give this one a try later!
2.50lb (1.13) 2 minutes
Incorrect
ASTM EPA
SAE
, 2 of 33
Term
Alternative refrigerants use a unique set of service fittings that:
Give this one a try later!
Encourage interchangeability of Standardize all refrigerant
refrigerants connections
Prevent accidental mixing of
Allow easy mixing of refrigerants
refrigerants
3 of 33
Term
A container of recycled R-134a refrigerant that is being tested for
non-condensable gases (air) should be:
Give this one a try later!
Stored out of direct sunlight Exposed to direct sunlight
, Stored in a cool, dark place Kept in a refrigerated environment
Don't know?
4 of 33
Term
Which identifies R-744
Give this one a try later!
Black Red
White Gray
Don't know?
5 of 33
Term
if the required charge level of refrigerant for MVAC system is 40
ounces which of these is correct charge level measured in pounds
Give this one a try later!
2.50lb (1.13) 2 minutes
