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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 Compressors, Refrigerants, Valves, Air Conditioning and Thermostats 37
2 Evaporators, Lubricants, Pipelines and Water Pressure 30
3 Two Pipe Cooling, Heating Systems, Pipe Configurations, Gas Pipes, Vents and Mathematics 34
4 Speed, Curves, Motor Controls and Occupancies 27
5 Installation, Ductwork, Gas Pipes, Vents and Pumps 34
6 Applications, Distribution and Design Data Systems 15
7 Installation and Troubleshooting 40
8 Temperatures, Furnaces, Valves and Hydronics 20
9 Compressors, Ducts, Furnaces and Exhaust Hoods 23
11 Pump Description 17
12 Refrigeration Venting and Service 20
13 Refrigeration Cooling, Heating Loads, Ventilation and Fundamentals 20
14 Electrical Knowledge 52
15 Testing and Symbols 25
15 Temperatures, Furnaces, Valves and Hydronics 21
16 Compressors, Refrigerants, Valves, Air Conditioning and Thermostats 38
17 Definitons 20
18 OSHA Safety, Dig Alert, Training, Asbestos and Code of Federal Regulations, Title 29, Part 1926 31
19 Basic Estimating, Blueprint Reading and Plans 34
20 Mathematics and Calculations 15
Total = 553


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