When the ambient temperature is low, the recovery process will be _______ :

Recovery of refrigerant from refrigeration system in which of the following phase will take more time:

If  Recycling equipment was manufactured before 11/15/93 ______ Inches of Vacuum that Recovery or Recycling Equipment Must Achieve for Appliances Except for Small Appliances, Motor-Vehicle AC, and Motor-Vehicle-Like Appliances Revised by the EPA March 12, 2004

If the system has a leak, refrigerant has to be recovered to below atmospheric pressure.

For every ______months or as required by the manufacturer of the refrigeration unit, check the recovery or recycling unit for leaks.

The filter drier is designed to _______ from the refrigerant

As per the EPA requirement all comfort cooling systems with more than 50lb of refrigerant be repaired when the annual leak rate exceeds _______:

EPA Type II technicians are certified to service small appliances:

The sale of CFC and HCFC refrigerants has been restricted to certified technicians since _______

Liquid receiver in a refrigeration system is located downstream of which of the following device:

System-dependent recovery equipment CANNOT be used when the appliance contains more than ________ of refrigerant.

Hermetic scroll compressors are widely used in spit-residential AC systems up to about _______ capacity

When the pressure in the system is reduced, the recovery is _______

Oil absorbs more refrigerant when the temperature goes ______

Which of the following is used if the sight glass is covered with ice which hinders the visibility of the refrigerant in the refrigeration system: