Vibration Analysis

[sakhan]

Damping is proportional to the square of frequency. True/False
In a frequency spectrum 1 X running speed in rpm always indicates ‘unbalance’ problem. True/False
Velocity measurement gives us an indication of the Energy loss of the system. True/False
Unbalance can also be understood from observing the 2 N vibration. True/False

[kgbgoal]

I think u need basic physics and matrix study thoroughly keep it JUWAN