Questions and CORRECT Answers
Which process applies to cleaning refrigerant for immediate reuse by oil separation and single or
multiple passes through devices like replaceable core filter dryers which reduce moisture and
acidity? - CORRECT ANSWER - Recycling
Disposing of disposable cylinders is accomplished by? - CORRECT ANSWER - Assuring
that all refrigerant is recovered and that the cylinder are rendered useless then recycle the metal
Which of the following is a violation of the clean air act? - CORRECT ANSWER -
Falsifying or failing to keep required records?
Failing to reach required evacuation levels before opening or disposing of appliances?
Knowing releasing cfc or hcfc refrigerants or their substitutes while repairing appliances?
Or all of the above?
The Montreal protocol is? - CORRECT ANSWER - A treaty among nations that control
production of chlorofluorocarbons
Service technicians who violate clean air act provisions? - CORRECT ANSWER - Can be
fined, could lose certification, and may be required to appear in federal court
CFCs will no longer be manufactured or imported into the USA after? - CORRECT
ANSWER - 1995
Recovery equipment that relies upon the compressor in the appliance and for the pressure of the
refrigerant in the appliance would be considered? - CORRECT ANSWER - System
dependent