Which of the following statements is true regarding misalignment?

The statement that misalignment may lead to excessive vibration and wear is true and reflects a key understanding in machinery operation and maintenance. When machinery components such as shafts, motors, and bearings are misaligned, they do not rotate smoothly together, which creates an imbalance. This imbalance results in vibrations that can cause significant wear on components over time. The increased wear not only shortens the lifespan of the equipment but can also lead to additional maintenance issues and increased operational costs.

The consequences of misalignment extend beyond just vibration; they can also cause issues such as overheating, which can further damage parts and reduce overall efficiency. Identifying and correcting misalignment is crucial in ensuring the proper functioning and longevity of machinery, emphasizing the importance of regular alignment checks and adherence to precise installation guidelines.