Which of the following is a challenge that can be encountered when installing fiber-optic cables over coaxial cables?

Study for the HFC Designer I and II Certification Exam. Prepare with questions and detailed explanations. Get exam-ready with our comprehensive resources!

The challenge of expansion loops in coaxial cables occurs due to the thermal expansion and contraction of the materials used in the installation. When fiber-optic cables are installed over coaxial cables, it's important to account for the additional weight and the properties of the coaxial cable. Coaxial cables can experience changes in length with temperature fluctuations, and if they are not properly secured or allowed to expand and contract, it can lead to stress on the fiber optics and potential damage.

Addressing this challenge requires careful planning of the cable installation, taking into consideration how to manage the expansion loops. This is crucial to avoid creating too much tension that could be detrimental over time. A well-implemented installation strategy will incorporate sufficient slack and the proper support for both fiber and coaxial cables to mitigate this issue.

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