Which Type of Fire Extinguisher Should Be Used on Fires

question 20

Multiple Choice

Which type of fire extinguisher should be used on fires that are electrically energized?

• A) Class A
• B) Class B
• C) Class C
• D) Class D

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Definitions:

Hyperopia

A vision condition, also known as farsightedness, where distant objects can be seen more clearly than close ones.

Myopia

A common vision condition also known as nearsightedness, where distant objects appear blurry while close ones are seen clearly.

Presbyopia

A state related to older age where the eye gradually loses its capacity to concentrate on objects that are close.

Cataracts

An eye condition characterized by the clouding of the lens, leading to a decrease in vision which can develop slowly and affect one or both eyes.