Construction Coordinator Practice Exam

Before using a single-purpose coring tool, what must be done?

1. The dielectric must be removed entirely

2. The aluminum shield and dielectric must be stripped to expose the center conductor

3. The cable must be cut to a shorter length

4. The connector must be prepped

The correct answer is: The aluminum shield and dielectric must be stripped to expose the center conductor

To use a single-purpose coring tool effectively, it is essential to prepare the cable properly by stripping the aluminum shield and dielectric to expose the center conductor. This preparation step is crucial because the coring tool is designed specifically to remove the dielectric and shield materials in order to access the center conductor, which is often necessary for making connections or installing connectors. By ensuring that the aluminum shield and dielectric are stripped adequately, the tool can perform its function without damaging the core, allowing for a clean, precise entry point for further work, such as splicing or installing connectors. This meticulous preparation is particularly important in maintaining the integrity of the cable and ensuring reliable performance in communications or electrical applications. In contrast, removing the dielectric entirely would likely lead to a loss of signal integrity and is not the goal of using the coring tool. Cutting the cable to a shorter length may be a part of installation or modification, but is not a prerequisite for using the coring tool. Lastly, while prepping the connector is an important task, it occurs after the cable has been properly cored and exposed, making it a subsequent step rather than a prerequisite.