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District of Columbia-Plumbing 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 Bidding and Estimating 9
2 Coatings and Control Corrosion 15
3 Construction Safety 34
4 Employees, Contractors, Insurance and Safety 10
5 Excavating, Drainage, Compaction and Sitework 21
6 Installation, Joints, Field Elevations, Sewers and Sewer Testing 25
7 Installation, Pipes, Drainage and Trenches 39
8 Installation, Pipes, Leach Fields and Tanks 24
9 Installing Irrigation Pipes 47
10 Mathematics, Calculations and Formulas 20
11 OSHA Safety, Asbestos and Code of Federal Regulations, Title 29, Part 1926 14
12 Pipes, Water Pressure, Pipe Fittings and Hydronics 31
13 Plumbing, Appliances, Drains, Fixtures and Inspections 18
14 Plumbing, Installation and Repairs 33
15 Plumbing, PSI, Water Pressure, Water Flow, Pipelines and Water Pressure 23
16 Plumbing, Septic Tanks, Drainage and Gas Lines 44
17 Plumbing, Valves, Gas Pipes, Oxygen, Gas Cylinders and Water Heaters 38
18 Plumbing, Valves, Water Heaters, Gas Pipes, Oxygen and Gas Cylinders 40
19 Sanitary Sewers, Storm Sewers and Septic Tanks 29
20 Sewer Maintenance and Repair 30
21 Sewer System, Location Sites and Soil Conditions 23
22 System Design, Tank Size, Soils, Pathogens and Gases 25
23 Underground Drainage and Pipelines 25
24 USA Dig Alert 18
25 Values, Drainage, Vents and Standpipes 37
26 Welding, Blazing, Arc, Oxyacetylene, Testing and Inspection 26
Total = 698


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