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Food Safety

Category - Pests

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Air curtains are used to prevent:

Insects from entering the building
Cold air from escaping the refrigerator
Hot air from exiting the building
Outside noise from disturbing guests

Explanation

Answer: A - Air curtains are used to prevent insects from entering the building. Air curtains can be installed above or on the sides of doors. A stream of air will blow across the doorway to deter insects from entering the building.

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