UMC Utility Operations & Infrastructure

Question 1

What is the primary function of a SCADA system in utility operations?

Accepted Answer

Supervisory control and data acquisition

Answer

SCADA systems allow real-time monitoring and control of utility infrastructure, improving operational efficiency and response times.

Question 2

Which component is most commonly used to regulate pressure in a water distribution system?

Accepted Answer

Pressure reducing valve

Answer

Pressure reducing valves (PRVs) maintain consistent water pressure, protecting infrastructure from damage due to pressure surges.

Question 3

What is the purpose of backflow prevention devices in utility systems?

Accepted Answer

To prevent contamination from reverse flow

Answer

Backflow prevention devices ensure that contaminants do not enter the potable water supply due to pressure differences.

Question 4

Which type of utility infrastructure typically requires cathodic protection?

Accepted Answer

Metal pipelines

Answer

Underground metal pipelines are susceptible to corrosion, and cathodic protection helps prevent this by applying a small electrical charge.

Question 5

What does a water utility use a flow meter for?

Accepted Answer

To measure water usage and system performance

Answer

Flow meters measure the volume of water passing through a system, which is essential for monitoring usage and detecting leaks.

(UMC) Utility Management Certification Practice Test