OAT Physics Practice Test 2026 Untimed With Explanation

Which action could lead to cross contamination?

Touching more than one Time and Temperature Control for Safety food before washing your hands Using separate cutting boards for raw chicken and fresh vegetables Washing your hands for a full 20 seconds Sanitizing the prep counter after each use

Correct Answer:

Touching more than one Time and Temperature Control for Safety food before washing your hands

Explanation:

Touching multiple foods without washing your hands can transfer pathogens from one food, especially raw items, to another, causing cross contamination.

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