Not everyone has the ability to deal with maintenance issues in the house. If you are capable you need a license to practice that you can get through passing the comprehensive exam. Are you planning on taking your exams? Take up the quiz below and see how ready you are.
True
False
White
Black or Red
Green or bare wire
Yellow
To move air through the handler.
To cool circulation pump.
None of the above
All of the above
True
False
In a fuse box
On a heat coil
On a stove element
None of the above
Floor
Wall
Stair
Corner
In the breaker box
On the outlet nearest the disposal
On the bottom of the disposal
On the nearest wall
True
False
Check for leaks
Remove impurities
Extend the life of the unit
All of the above
R 12
R 22
R 302
R 202
R 22
R 12
R 502
R 602
In a faucet
On a toilet
None of the above
All of the above
Clean it up
Flush the toilet
Purge the tank of air
None of the above
R 12
R 11
R 22
R 21
Raise
Lower
Stabilize
None of the above
High
Low
Liquid
Left
True
False
Varsal
Water
Paint thinner
Turpentine
Less than 220 volts
Less than 460 volts
110 volt
Less than 30 volts (usually 24)
True
False
Ground wire
Neutrel Wire
Hot wire
None of the above
Shower drain pipe is leaking
No shower curtain in apt #12
Leak in the pipe between the director and showerhead
All of the above
Enlarging copper tubing
Connecting PVC pipe joints
Joining electrical wires
None of the above
Too allow you to overheat the compressor to check for leaks
Too allow the freon to be saved while servicing the unit
Too regulate or shut-off electrical current to the condensor
None of the above
The ignitor
The thermocouple
The theromostat
None of the above
Wait!
Here's an interesting quiz for you.