The position indicator device (PID) is lined with aluminum to absorb excess radiation.

Name: The position indicator device (PID) is lined with aluminum to absorb excess radiation.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The position indicator device (PID) is not lined with aluminum to absorb excess radiation; instead, it is designed to direct the X-ray beam. Aluminum is used in the filter placed within the X-ray tube housing to absorb low-energy X-rays, not in the PID.

The Position Indicator Device (PID) Is Lined with Aluminum to Absorb