CPWM Public Works Operations & Maintenance 5

Question 1

Which approach BEST helps a public works manager reduce total cost of ownership for a fleet of maintenance vehicles?

Accepted Answer

Implementing a comprehensive fleet management program including preventive maintenance, lifecycle analysis, and fuel management

Answer

A systematic fleet management program balances acquisition, operating, and maintenance costs over the vehicle's life, minimizing total cost while maintaining reliability.

Question 2

When a sanitary sewer overflow (SSO) occurs, what is the public works department's FIRST obligation under federal regulations?

Accepted Answer

Notify the relevant state environmental agency and take steps to minimize public health impacts

Answer

SSOs must be reported to state regulatory agencies as required by NPDES permits, and immediate action must be taken to stop the overflow and protect public health.

Question 3

In public works, what does 'asset management' primarily seek to achieve?

Accepted Answer

Delivering required levels of service at the lowest lifecycle cost through systematic management of infrastructure

Answer

Asset management balances performance, risk, and cost over an asset's entire lifecycle to sustain service delivery within available resources.

Question 4

A public works department is evaluating the condition of its water distribution system pipes using acoustic leak detection technology. What is the PRIMARY benefit of this method?

Accepted Answer

It identifies leaks without excavation, reducing costs and service disruptions

Answer

Acoustic leak detection locates leaks by detecting sound vibrations through pipes, allowing targeted excavation instead of costly exploratory digging.

Question 5

Which metric is MOST useful for measuring the effectiveness of a roadway pothole repair program?

Accepted Answer

Mean time to repair (MTTR) from complaint or identification to completed repair

Answer

Mean time to repair directly measures program responsiveness and is closely tied to public safety and customer satisfaction with the repair program.

(CPWM) Certified Public Works Manager Practice Test

(CPWM) Certified Public Works Manager Practice Test

CPWM Public Works Operations & Maintenance 5