If the radiographer is doing an upright chest using AEC but the table bucky is selected:

Name: If the radiographer is doing an upright chest using AEC but the table bucky is selected:
Brand: Quizplus
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Question

Quizplus · Accepted Answer

If the AEC detectors in the table are waiting to get enough radiation to terminate the exposure,they will never get to that point if the tube is directed at the upright bucky.The result will be a very long exposure (possibly until the back-up time is reached)and excessive mAs.

If the Radiographer Is Doing an Upright Chest Using AEC