The Resulting Foam from an Aqueous Film Forming Foam (AFFF)

question 27

Multiple Choice

The resulting foam from an aqueous film forming foam (AFFF) extinguisher will fuels lighter than air.

• A) mix in with
• B) float on the surface of
• C) sink below the surface of
• D) cause a chemical reaction with

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Definitions:

DDT

A colorless, tasteless, and almost odorless crystalline chemical compound, historically used as a pesticide but now banned in many countries due to its environmental impact.

Mountain Pine Beetles

Small beetles that bore into and kill pine trees by laying eggs under the bark, often leading to large-scale forest damage.

Appalachian Mountains

A mountain range in eastern North America, extending from Canada to Alabama, known for its biodiversity and coal reserves.

Western Canada

A region of Canada that includes the provinces of British Columbia, Alberta, Saskatchewan, and Manitoba, known for its diverse landscapes and economies.