Which sheath design is a dielectric self-support option?

Study for the BICSI OSP Design Test. Prepare using multiple choice questions, with hints and explanations to enhance understanding. Succeed in your exam journey!

Multiple Choice

Which sheath design is a dielectric self-support option?

Dielectric self-support describes a cable design that is both non-conductive and self-supporting. Being dielectric means the jacket and any insulation prevent electrical conduction, which is important for isolating communication or optical cables from power conductors. Being self-supporting means the cable has its own strength members to carry mechanical loads, so it can span between poles without needing a separate messenger wire. This combination is exactly what a dielectric self-support option provides: a non-conductive cable that can be hung directly between structures. The other options either involve a conductive grounding element (not dielectric), or describe only the self-supporting or dielectric aspect without combining both characteristics.

Dielectric self-support describes a cable design that is both non-conductive and self-supporting. Being dielectric means the jacket and any insulation prevent electrical conduction, which is important for isolating communication or optical cables from power conductors. Being self-supporting means the cable has its own strength members to carry mechanical loads, so it can span between poles without needing a separate messenger wire. This combination is exactly what a dielectric self-support option provides: a non-conductive cable that can be hung directly between structures. The other options either involve a conductive grounding element (not dielectric), or describe only the self-supporting or dielectric aspect without combining both characteristics.

More practice questions