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1. |
In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility will be (where ω = Angular speed of the system, ωn = Natural frequency of vibration of the system)$ |
A. | Less than unity |
B. | Equal to unity |
C. | Greater than unity |
D. | Zero |
Answer» D. Zero | |