Question

Which of the following should be considered during the scene size-up of a hazardous materials emergency?

A. Identification of the substance
B. Potential for spread of the substance
C. The properties and potential dangers of the substance
D. All of the above

Answer 1

The scene size-up of a hazardous materials emergency involves considering the identification of the substance, potential for spread, and properties and dangers of the substance.

Step-by-step explanation:

The scene size-up of a hazardous materials emergency involves considering several factors:

1. Identification of the substance: Knowing what substance is involved is crucial for determining appropriate response actions.
2. Potential for spread of the substance: Assessing the potential for the substance to spread helps in establishing a safe perimeter and implementing necessary containment measures.
3. The properties and potential dangers of the substance: Understanding the properties and dangers of the substance enables responders to handle it safely and effectively.

Therefore, the correct answer is D. All of the above.