Type I mock exam, question 34 of 50

Recovery equipment will be used only to remove refrigerant from small appliances before they are scrapped. Which test can it pass to be certified?

• AReaching 25 mm Hg absolute on a calibrated micron gauge
• BRecovering 100 percent of a test charge
• CReaching a 4-inch vacuum on a properly calibrated gauge
• DReaching 0 psig within 10 minutes