Which of the following can result from poorly aligned machines?

Poorly aligned machines can lead to increased downtime and maintenance costs due to several factors. When machinery is misaligned, it often results in uneven wear and tear, which can accelerate the breakdown of components. This uneven wear increases the likelihood of mechanical failures, leading to unexpected breakdowns that require immediate repairs. Such breakdowns contribute to longer downtime, as the machines must be taken offline for repairs.

Additionally, the strain caused by misalignment can necessitate more frequent maintenance checks and repairs, driving up maintenance costs. Problems such as vibrations, excessive heat generation, and inefficient operation not only lead to more frequent maintenance work but can also result in additional damage to connected components, compounding the costs involved.

In contrast, properly aligned machines tend to operate more efficiently, consume less energy, and sustain longer operational lifespans, all of which help reduce overall operational costs and improve safety standards.