A hydrostatic tube test kit will;

Recovery equipment used during maintenance service, or repair of small appliances must be certified by an EPA approved lab if manufactured after;

When using nitrogen in repairing a sealed refrigeraation system, the nitrogen gtank should always be equipped with a;

Small appliance recovery equipment manufactured after Nov 15, 1993 must be certified to be capable of;

Charged low pressure refrigeration machines may be most efficiently leak checked by:

A pressure of 100 microns has been reached with the vacuum pump operating. The pump is turned off and the gauge reading rises above 5,000 microns and keeps rising. What does this indicate?

When using recovery and recycling equipment manufactured after Nov 15,1993, technicians must evacuate an appliance component containing more than 200 lbs of CFC-12 to the following level before making a major repair:

When removing oil from a low pressure system, the temperature should be 130 degrees F because;;

Why is it a good idea to remove Schrader stems from service valves prior to evacuation?

Which of the following is true regarding refrigerant leaks on small appliances?