1.

In vibration isolation, which one of the following statements is NOT correct regarding Transmissibility (T)?

A. T is nearly unity at small excitation frequencies
B. T can be always reduced by using higher damping at any excitation frequency
C. T is unity at the frequency ratio of √2
D. T is infinity at resonance for undamped systems
Answer» C. T is unity at the frequency ratio of √2


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