Practice tests are comprised of independent chapters, each testing you on the specific subjects within the trade.
Table of Contents
|
#
|
Title
|
Questions
|
|
1
|
Absorption/Laws
|
20
|
|
2
|
Air Conditioning Fundamentals/Pressure
|
20
|
|
3
|
Boilers
|
14
|
|
4
|
Circulation Systems
|
11
|
|
5
|
Commercial Systems/Heating Systems
|
20
|
|
6
|
Controls/Servicing Tools
|
20
|
|
7
|
Cooling and Heating Loads
|
15
|
|
8
|
Devices/Supplies
|
13
|
|
9
|
Equipment/Pressure Temperature
|
24
|
|
10
|
Miscellaneous
|
20
|
|
11
|
Piping/Combustion
|
18
|
|
12
|
Refrigerants
|
22
|
|
13
|
Refrigeration Systems/Design
|
10
|
|
14
|
Testing/Symbols
|
29
|
|
15
|
USA Dig Alert
|
22
|
|
16
|
Ventilation/Fundamentals
|
20
|
|
17
|
Venting/Service
|
20
|
|
|
Total =
|
318
|