Question and answer
During the process of steel production, the flaws in steel casting are detected by A. resonant vibrations. B. infrasonic vibrations. C. longitudinal vibrations. D. ultrasonic vibrations
During the process of steel production, the flaws in steel casting are detected by ultrasonic vibrations.
ephraimzRN|Points 2278|
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Asked 9/19/2012 3:51:27 PM
Updated 2/19/2018 6:56:53 AM
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This answer has been confirmed as correct and helpful.
Edited by Masamune [2/19/2018 6:56:46 AM], Confirmed by Masamune [2/19/2018 6:56:47 AM], Edited by Masamune [2/19/2018 6:56:53 AM]
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