Universal practice test, question 34 of 100

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