While examining results of vibration analysis of a rotating piece of machinery, you find very high amplitude/displacement readings at a very high frequency at one measuring point. What would that indicate?

Question

Accepted Answer

Degradation of a ball or a roller bearing.

Answer

Imbalance between the prime mover and driven equipment.

Answer

Misalignment between the prime mover and driven equipment.

Answer

Looseness of equipment components at the measuring point.

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