Q
Quibank
All tests
Podcast
中
EN
ES
Question 1 of 25
← Back
A technician uses recovery equipment manufactured in 1996 to service a household refrigerator whose compressor still runs. What must the technician achieve?
A
Recover 90% of the refrigerant, or evacuate the appliance to 4 inches of mercury vacuum
B
Recover 80% of the refrigerant
C
Recover 100% of the refrigerant
D
Evacuate the appliance to 500 microns