Water Distribution System Quiz

What is the primary purpose of a Water Distribution System?

• To treat wastewater

• To supply irrigation only

• To carry potable water to consumers

• To store rainwater

Which of the following is NOT a purpose of water distribution?

• Irrigation

• Electricity generation

• Drinking

• Cooking

What is a key principle of a water distribution system?

• Water should be recycled

• Water quality should not deteriorate in the distribution pipes

• Water should be stored in open tanks

• Water should be heated before distribution

What type of water distribution system has an extended portion of a pipe that is closed?

• Circular/Ring

• Radial

• Gridiron

• Dead End/Tree

Which type of water distribution system is characterized by interconnected pipes?

• Gridiron

• Circular/Ring

• Radial

• Dead End/Tree

What is a disadvantage of a Dead End/Tree water distribution system?

• High maintenance costs

• Water quality

• Complex layout

• Low redundancy

What is the purpose of an air gap in a water supply system?

• To increase water pressure

• To prevent backflow of contaminated water

• To store excess water

• To filter impurities

What is the function of a flushometer?

• To measure water pressure

• To control water flow in toilets

• To purify drinking water

• To heat water

What is the purpose of hydrotesting in a water supply system?

• To determine water hardness

• To assess water taste

• To measure water temperature

• To check for leaks and quality pipe connections

Which of the following is a rule for potable water systems?

• Direct connection to drainage systems is allowed

• Cross-connections between private and public systems are permitted

• Non-toxic materials should be used

• Water supply can be connected to mortuary tables