Using the Formula: Dose = Exposure X Contact Rate

question 4

Multiple Choice

Using the formula: Dose = Exposure x Contact rate
Calculate the dose of nitrogen oxide a person would receive if she was breathing at a rate of 1.2 m³/hr and was surrounded by air containing 10 mg/m³ of nitrogen oxide for half an hour.

• A) 0.6 m³
• B) 5 mg/m³
• C) 60 mg
• D) 120 mg

Understand the formation and identification of fault scarps.

Recognize the various causes of earthquakes including natural and human-induced factors.

Relate the relationship between earthquake depth and tectonic setting.

Understand the concept of seismic wave behavior and its implications for seismic station readings.

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