Which of the following is NOT typically used to calibrate ergonomic evaluation tools for workplace posture assessments?
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✓ Correct answer: A. Reference photographsAnswer: Reference photographs. Calibration of ergonomic tools often utilizes anthropometric data, software simulations, and posture capturing systems. These methods ensure accuracy and reliability in measuring workplace postures. Reference photographs are useful for documentation and comparisons but not for calibrating accurate ergonomic measurements.
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