Fire Inspector

Chapter 11

Knowledge Check

1. Fire protection engineers have established _________ as the minimum required residual pressure when computing the available water for area flow-test results.
2. Unless some effort is made to steady the _______ , the movement of the water will make an accurate reading difficult.
3. A _______ delivers water from the source to the distribution system without pumping equipment.
4. What is the purpose of a fire flow test?
5. The interlocking network of water mains that compose a water distribution system is referred to as a:
6. What is the easiest way to determine how much water is flowing from a hydrant outlet?
7. Which type of hydrant should be located as close as possible to the location requiring flow test results?
8. What information do calculations or graphical analyses from fire flow tests provide?
9. Which basic water supply system component includes lakes, reservoirs, and ponds?
10. The basic water supply system component that includes water pumps is:
11. Why do workers close control valves?
12. How often should control valves be exercised?
13. Who is responsible for the inspection, testing, and maintenance of private water supply systems?
14. Small water mains that serve individual fire hydrants are:
15. Which problem is the MOST important when it comes to elevated tanks?
16. What are the two methods that can be used to compute fire flow test results?
17. The system for moving water by installing pumps in the distribution system when elevation pressure cannot provide sufficient pressure is a:
18. Water distribution and storage systems include:
19. Which type of obstructions include growths, crusts, or rust on the inside walls of water mains?
20. Which tanks are used to stabilize or balance the pressures on distribution systems at times of peak demand?
21. What size outlets should generally be used to conduct hydrant flow tests?
22. Before beginning a flow test, an inspector should verify that the air chamber on the pitot tube is:
23. Valves in water systems are usually the ________ type and located underground.
24. What entity is usually responsible for public water supply systems?
25. When testing multiple hydrants, where should the test hydrant be located?
26. Which tanks are located at ground level and provide a water supply source for fire pumps?
27. The BEST method for evaluating the capabilities of a water supply system is:
28. A _________ may be an open lake or pond or an enclosed structure.