Dental x-ray machines may have controls for manual adjustment of kVp and mA, or these controls may be preset by the manufacturer
Indicate whether the statement is true or false
TRUE
Explanation: Some machines have variable controls allowing the radiographer to adjust the kVp and mA of incoming electricity. Other units have controls that have been preset by the manufacturer. In the latter case, the control panel will indicate at what levels these factors have been set.
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