__________ Sensors Project and Detect an Infrared Beam Across an Area

question 46

Multiple Choice

__________ sensors project and detect an infrared beam across an area.

• A) Photoelectric
• B) Smoke 
• C) Air-aspirating
• D) Thermal

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Definitions:

Storing Fats

The process of accumulating fats or lipids within cells or tissues in the body, typically for energy reserve.

Minerals

Naturally occurring inorganic substances that have a specific chemical composition and structure, essential for various bodily functions.

Connective

This tissue type supports, connects, or separates different types of tissues and organs in the body.

Exchange of Gases

The process by which oxygen is taken into the body and carbon dioxide is expelled, occurring primarily in the lungs.