Title: Water and Wastewater Systems Self Evaluation
Course: Critical Infrastructure: An Overview > Section: Course Content

Provide the best possible answer. Read questions and possible answers carefully.

Q: Earthquakes, hurricanes, tornadoes, and floods are examples of potential bioterrorist acts.
- True
- False
A: False
If right: Very good, this list would be more appropriately called a list of potential natural disasters.
If wrong: Incorrect, this list would be more appropriately called a list of potential natural disasters.

Q: Methods for treating wastewater include:
- chemical
- biological
- physical
- none of these
- all of these
A: all of these
If right: Yes, that is correct.
If wrong: No, that is not correct. The correct answer is "all of these".

Q: A malicious hacker trying to gain access to the control systems in a water treatment plant would be an example of a natural disaster.
- True
- False
A: False
If right: Great! That would be an example of a cybersecurity threat.
If wrong: The correct answer is false. This would be an example of a cybersecurity threat.

Q: Wastewater could contain:
- inorganic materials and pathogens
- animals, gases, toxins
- pharmaceuticals
- all of these
A: all of these
If right: Very good!
If wrong: Incorrect. The correct answer is "all of these".

Q: Pandemic influenza would be an example of a pandemic threat.
- True
- False
A: True
If right: Great!
If wrong: No, the correct answer is "true". Pandemic influenza would be called an a pandemic threat.

Q: Someone maliciously hacking into control systems and trying to take control of, or even stop, the water supply to a big city would be an example of a possible pandemic threat.
- True
- False
A: False
If right: That is correct.
If wrong: Incorrect, the correct answer is "false". This would be an example of a cybersecurity threat.