Exam (elaborations)
WATER DISTRIBUTION - PART 001 (STUDY GUIDE) QUESTIONS AND ANSWERS 2024
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WATER DISTRIBUTION - PART 001 (STUDY GUIDE)
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WATER DISTRIBUTION - PART 001(STUDY GUIDE)
In private water supply systems, water is drawing from ____. - answer a well
Generally, more gallons per minute can be pumped from a well that is ____. - answer
deeper
Municipal water treatment systems can remove dissolved calcium and magnesium
through the process of ____. - answer filtration
A homeowner is having a well installed in an area where the water table is 30 feet below
the surface. The
type of well installed will most likely be dug or _____. - answer driven
Water meters are usually installed by ____. - answer a city or county employee
Curb box picture - answer Square with circle around it
To protect against corrosion and oxidation, galvanized pipe is electroplated with a
coating of ____. - answer zinc
The flow of water in a water distribution system is regulated by a ______. - answer
valve
To prevent cross-contamination of a potable water supplied by a faucet and used water
in the sink, which method is normally used? - answer Air gap
A water supply line that a plumber is installing requires precise throttle-control of flow at
all times. To provide this fine control, the plumber should install a ____. - answer globe
valve
Easy-open supply stop valves are designed as a ____. - answer Quarter-turn ball valve
Water treated by a water softener should supply all of the following components and
fixtures, EXCEPT ____. - answer a hose bibb
To reduce the risk of scalding accidents in showers and faucets, residents should hire a
plumber to install a ____. - answer tempering valve
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