Question: True or False: A rotor that has been installed in the field, experiences a rise in vibration levels and the ends are in phase. Eventually,

True or False: A rotor that has been installed in the field, experiences a rise in vibration levels and the ends are in phase. Eventually, the vibration levels call for the machine to be taken off line for being above operating specifications. The technician needs to balance this rotor by pushing the phase readings 180° from their original readings.

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