What is a consequence of misalignment in rotating machinery?

Misalignment in rotating machinery can lead to significant problems, and one of the primary consequences is heat generation. When components are not aligned properly, it can cause increased friction between moving parts. This friction generates heat, which can result in higher operational temperatures. If not addressed, excessive heat can lead to component wear, failure of lubricants, and even premature breakdown of the machinery itself.

While one might consider energy efficiency and wear on components as relevant aspects, the driving factor here is the heat produced due to misalignment. Increased energy efficiency is unlikely because misalignment typically causes machinery to work harder than it should, leading to energy waste. Reduced wear on components is also counterintuitive since misalignment typically results in uneven wear patterns and accelerated deterioration of machinery. Thus, heat generation stands out as the correct consequence of misalignment in rotating machinery.