Oklahoma History Risk Assessment & Management 3

Question 1

Following the 1999 Oklahoma tornado outbreak, emergency managers identified which critical gap in risk communication to the public?

Accepted Answer

Delayed activation of outdoor warning sirens in some counties

Answer

Post-event analysis revealed that some counties experienced delays in siren activation, reducing the effective warning time for residents.

Question 2

Oklahoma's seismic risk dramatically increased after 2009 primarily due to which industrial practice?

Accepted Answer

Wastewater injection from oil and gas production

Answer

The disposal of oil and gas production wastewater through deep injection wells triggered a sharp increase in earthquake frequency across Oklahoma.

Question 3

In Oklahoma's tribal nations, traditional risk management for food security historically relied on which practice to buffer against crop failure?

Accepted Answer

Cultivating diverse crops including the Three Sisters

Answer

Many Oklahoma tribes traditionally grew corn, beans, and squash together (the Three Sisters), providing dietary diversity that reduced the risk of total crop failure.

Question 4

After the Murray Building explosion in 1995, Oklahoma City modified building codes to address which specific structural risk?

Accepted Answer

Progressive collapse due to blast loading

Answer

The bombing demonstrated how a single structural failure could cascade into total building collapse, prompting updates focused on progressive collapse resistance.

Question 5

Which environmental risk assessment practice did Oklahoma mandate for new oil wells following repeated contamination incidents in the 20th century?

Accepted Answer

Groundwater baseline testing before drilling

Answer

Oklahoma required baseline groundwater quality testing before new drilling operations to establish pre-drilling conditions and detect future contamination.

Oklahoma History Practice Test

Oklahoma History Practice Test

Oklahoma History Risk Assessment & Management 3