Which deformation increases during a lathe operation beyond its resonant frequency?

💡 Explanation

Increased lathe operations above resonance amplify vibrations because the Self-Excited Vibration mechanism is triggered, creating positive feedback that escalates the amplitude; therefore resonance increases amplitude, rather than tool wear increasing hardness or fluid affecting dissipation.

• Which risk increases when direct fuel injection system pressure exceeds injector mechanical limits?
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• Which outcome occurs when resonant inductive coupling allows wireless power transfer between loosely coupled circuits?