AIR CONDITIONING CERTIFICATION
PRACTICE TEST 2025 QUESTIONS
WITH 100% VERIFIED ANSWERS!!
only capacity
capacity
, Don't know?
2 of 87
Term
What is the main fuction of an air condition condenser?
Give this one a try later!
To cool the air before it enters the To increase the pressure of the
system refrigerant
To heat the refrigerant for To remove heat from the
circulation refrigerant
Don't know?
3 of 87
Term
A split-system air conditioning unit has:
Give this one a try later!
the evaporator and fan connected the condenser and metering device
by an air duct connected directly
, the compressor and
condenser connected by a
the compressor and evaporator
refrigeration line set to the
housed in a single unit
metering device and
evaporator
Don't know?
4 of 87
Term
Before a vapor / compression system is opened for service
Give this one a try later!
the refrigerant must be left in the the refrigerant must be vented into
system the atmosphere
the refrigerant must be
the refrigerant must be drained
recovered using approved
without equipment
equipment
Don't know?
5 of 87
Term
What do water cooling towers require?
, Give this one a try later!
Periodic de-scaling - high operating pressures
Weekly cleaning A chlorobutyl liner
Don't know?
6 of 87
Term
refrigerant undercharge
Give this one a try later!
- high operating pressures, - high operating pressures
periodic de-scaling - low operating pressures
Don't know?
7 of 87
Term
When using an electronic leak detecto, the sensor probe
PRACTICE TEST 2025 QUESTIONS
WITH 100% VERIFIED ANSWERS!!
only capacity
capacity
, Don't know?
2 of 87
Term
What is the main fuction of an air condition condenser?
Give this one a try later!
To cool the air before it enters the To increase the pressure of the
system refrigerant
To heat the refrigerant for To remove heat from the
circulation refrigerant
Don't know?
3 of 87
Term
A split-system air conditioning unit has:
Give this one a try later!
the evaporator and fan connected the condenser and metering device
by an air duct connected directly
, the compressor and
condenser connected by a
the compressor and evaporator
refrigeration line set to the
housed in a single unit
metering device and
evaporator
Don't know?
4 of 87
Term
Before a vapor / compression system is opened for service
Give this one a try later!
the refrigerant must be left in the the refrigerant must be vented into
system the atmosphere
the refrigerant must be
the refrigerant must be drained
recovered using approved
without equipment
equipment
Don't know?
5 of 87
Term
What do water cooling towers require?
, Give this one a try later!
Periodic de-scaling - high operating pressures
Weekly cleaning A chlorobutyl liner
Don't know?
6 of 87
Term
refrigerant undercharge
Give this one a try later!
- high operating pressures, - high operating pressures
periodic de-scaling - low operating pressures
Don't know?
7 of 87
Term
When using an electronic leak detecto, the sensor probe
