Which of these is used as a guide to assist cables entering a conduit?

• A. Pull rope
• B. Sheave
• C. Bushing
• D. Gland

Answer: (B)

In conduit pulling, guiding the cable smoothly into the conduit is essential to prevent snagging and reduce friction. A sheave, essentially a grooved pulley, serves this guiding role by providing a smooth path for the pull line or cable as it enters and is directed through bends. It redirects the cable cleanly and minimizes resistance at the entry, making the pulling process easier and safer for the insulation.

The other items have different purposes: a pull rope is the line used to pull the cable but isn’t a guiding device at the entry itself; a bushing protects against sharp edges on the conduit entrance; a gland seals around the conductor as it enters equipment or a enclosure. So the sheave best fits the function of guiding the cable into the conduit.