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Delaware-HVACR Heating, Air Conditioning and Refrigeration Online Practice Test

Practice tests are comprised of independent chapters, each testing you on the specific subjects within the trade.

Table of Contents

# Title Questions
1 Applications, Distribution and Design Data Systems 14
2 Basic Estimating, Blueprint Reading and Plans 27
3 Compressors, Ducts, Furnaces and Exhaust Hoods 23
4 Compressors, Refrigerants, Valves, Air Conditioning and Thermostats 37
5 Compressors, Refrigerants, Valves, Air Conditioning and Thermostats 38
6 Definitons 20
7 Electrical Knowledge 31
8 Evaporators, Lubricants, Pipelines and Water Pressure 29
9 Installation and Troubleshooting 40
10 Installation, Ductwork, Gas Pipes, Vents and Pumps 34
11 Mathematics and Calculations 15
12 OSHA Safety, Training, Asbestos and Code of Federal Regulations, Title 29, Part 1926 26
13 Pump Description 17
14 Refrigeration Cooling, Heating Loads, Ventilation and Fundamentals 20
15 Refrigeration Venting and Service 20
16 Speed, Curves, Motor Controls and Occupancies 27
17 Temperatures, Furnaces, Valves and Hydronics 20
18 Temperatures, Furnaces, Valves and Hydronics 21
19 Testing and Symbols 25
20 Two Pipe Cooling, Heating Systems, Pipe Configurations, Gas Pipes, Vents and Mathematics 34
21 USA Dig Alert 21
Total = 539


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