WTO Water Distribution & Storage Systems

Question 1

What is the primary function of a water distribution system?

Accepted Answer

To transport treated water to consumers

Answer

To remove contaminants from water

Answer

To treat wastewater

Answer

To monitor water quality

Question 2

Which of the following is a key component of a water distribution system?

Accepted Answer

Answer

Valves and pipes

Answer

Sedimentation tanks

Answer

Reverse osmosis membranes

Answer

Filtration units

Question 3

Why are backflow prevention devices important in water distribution systems?

Accepted Answer

To prevent contamination of the water supply

Answer

To improve water pressure

Answer

To reduce water usage

Answer

To increase water storage capacity

Question 4

What is the purpose of water storage tanks in distribution systems?

Accepted Answer

To store water for future use and maintain pressure

Answer

To disinfect water

Answer

To filter out debris

Answer

To collect rainwater

Question 5

What is a water distribution system’s primary challenge in terms of pressure?

Accepted Answer

Maintaining steady pressure during demand fluctuations

Answer

Pressure reduction during peak demand

Answer

Over-pressurization leading to pipe bursts

Answer

Pressure loss due to system leakage

Question 6

How do water distribution systems maintain water quality during transit?

Accepted Answer

By maintaining pressure to prevent contamination

Answer

By adding chlorine at various points

Answer

By using specialized filtration systems

Answer

By controlling water temperature

Question 7

What is a common cause of water distribution system leaks?

Accepted Answer

Corrosion and pipe deterioration

Answer

High pressure

Answer

Excessive chlorination

Answer

Inadequate storage tanks

Question 8

How can water distribution systems reduce energy consumption?

Accepted Answer

By improving system efficiency and reducing friction losses

Answer

By increasing pump speed

Answer

By using larger pipes

Answer

By decreasing water storage capacity

Question 9

What is the role of valves in water distribution systems?

Accepted Answer

To control flow and pressure, and isolate sections

Answer

To prevent corrosion

Answer

To regulate water treatment processes

Answer

To store water