What is one result of improper handling of fiber-optic cables?

Improper handling of fiber-optic cables can lead to an increased risk of injury. Fiber-optic cables are constructed with delicate glass fibers that can break if not handled properly, posing a hazard to technicians and installers. Sharp ends of broken fibers can cause cuts or injuries. Additionally, the process of splicing or terminating fiber-optic cables requires specific techniques and tools, and failing to follow proper procedures might not only harm the fiber itself but also create unsafe work conditions.

In comparison, while increased installation costs and decreased signal quality could arise from improper handling—making the installation process longer and more complicated—the focus here is specifically on the risk of physical injury, which is a serious and immediate concern in the field. Handling issues could affect the lifespan of cables but that isn't the most direct consequence compared to the potential for physical harm.