When directly burying coaxial cable, what should be avoided?

Avoiding reverse bending of coaxial cable is crucial because doing so can damage the cable's internal structure. Coaxial cables are designed with a specific physical makeup, which includes a central conductor, insulation, and a shield. When the cable is bent excessively in the wrong direction, it can lead to issues like loss of signal integrity, increased attenuation, or even physical breaks in the cable. Maintaining the recommended bend radius is essential to preserve the cable's performance and longevity.

The other choices present valid concerns as well. Pulling too hard on the cable can stress the connections and the cable itself, potentially leading to damage. Using the incorrect burial depth can expose the cable to environmental hazards, while introducing moisture can lead to corrosion and degradation of the cable's components. While each of these aspects is important, the specific problem with reverse bending directly relates to the structural integrity and function of the coaxial cable itself, making it a critical issue to avoid when burying the cable.