CHAPTER 14 - Water Supply Systems Flashcards
Which of the following is not a major component of a municipal water system? Choices: Water source, Water treatment system, Waste disposal system, or Water distribution system
Waste disposal system
Which of the following are the largest-diameter pipes in a water distribution system that carry the greatest amount of water? Choices: Distributors, Primary feeders, Secondary feeders, or Large-diameter hose
Primary feeders
Which type of fire hydrant is connected to a static water source?
Dry hydrant
When shutting down a dry-barrel hydrant, why is it important to not replace the caps until you are sure that the water has completely drained from the barrel?
To allow the hydrant to drain through the bottom drain
To follow NFPA recommendations, what color should you paint a fire hydrant that flows 1250 gpm (4731 L/min)?
Green
_______ is the pressure in a system when there is no water moving.
Static pressure
A portable pump is used to secure water from a(n):
static water source.
Mobile water supply apparatus is used when:
large quantities of water are needed and hydrants are not available.