Q. FFT analyzer can be used to find the ___________.

(A) natural frequencies
(B) mode shapes
(C) both natural frequencies and mode shapes
(D) none of the above

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✅ Correct Answer: (C) both natural frequencies and mode shapes

Published by Mr. Dubey ⭐ 111.54K Points at 16-Sep-2023 04:09 pm in Dynamics of Machinery

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