Meeting 5 EPA Quiz SEC. 7-8 Questions with
Answers
false (certified) - Correct Answer all purchased recovery units must be registered with
the EPA
true - Correct Answer as per EPA regulations, refrigerant cannot change ownership
true - Correct Answer when refrigerant is being recovered from a disabled air-
conditioning or refrigeration system, it is a violation of federal guidelines to leave the
recovery process unattended
false - Correct Answer vapor refrigerant is being recovery is faster than liquid
refrigerant recovery
true - Correct Answer the two most common scenarios for vapor recovery are (1) yo
complete the recovery process once all of the liquid refrigerant already has been
recovered from the diabled system and (2) to minimize the loss of the refrigeration oil
from the disabled system
false(recycle) - Correct Answer the refrigerant recovery process requires teating,
filtering, cleaning, and drying of the refrigerant
true - Correct Answer recovery cylinders must be weighed throughout the recovery
process on a reliable refrigerant scale
true - Correct Answer when connecting hoses for a recovery process , use hoses that
are as short as possible
self-contained refrigerant recovery - Correct Answer all contacting companies that
service air-conditioning and/or refrigeration equipment must own at least one___
major - Correct Answer a "____"system repair includes the removal repair or
replacement of a system compressor , condenser coil, evaporator coil, or any other heat
transfer device
90 - Correct Answer recovery equipment intended for use with small appliances must
be able to recover ___% of the appliance's refrigerant when the appliance's compressor
is operating
Answers
false (certified) - Correct Answer all purchased recovery units must be registered with
the EPA
true - Correct Answer as per EPA regulations, refrigerant cannot change ownership
true - Correct Answer when refrigerant is being recovered from a disabled air-
conditioning or refrigeration system, it is a violation of federal guidelines to leave the
recovery process unattended
false - Correct Answer vapor refrigerant is being recovery is faster than liquid
refrigerant recovery
true - Correct Answer the two most common scenarios for vapor recovery are (1) yo
complete the recovery process once all of the liquid refrigerant already has been
recovered from the diabled system and (2) to minimize the loss of the refrigeration oil
from the disabled system
false(recycle) - Correct Answer the refrigerant recovery process requires teating,
filtering, cleaning, and drying of the refrigerant
true - Correct Answer recovery cylinders must be weighed throughout the recovery
process on a reliable refrigerant scale
true - Correct Answer when connecting hoses for a recovery process , use hoses that
are as short as possible
self-contained refrigerant recovery - Correct Answer all contacting companies that
service air-conditioning and/or refrigeration equipment must own at least one___
major - Correct Answer a "____"system repair includes the removal repair or
replacement of a system compressor , condenser coil, evaporator coil, or any other heat
transfer device
90 - Correct Answer recovery equipment intended for use with small appliances must
be able to recover ___% of the appliance's refrigerant when the appliance's compressor
is operating
