2nd Year Lineman Apprentice Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

When joining conductors, what is the general guideline for compression order?

From the ends inward

Alternating sections

From the center working out

The guideline for compression order when joining conductors is to start from the center and work outward. This method ensures that pressure is applied evenly across the connection, leading to a more secure and reliable joint.

By compressing from the center outward, it promotes better alignment and even distribution of the material, which is particularly important in high-stress applications. This approach minimizes the chances of any concentration of stress that could potentially lead to conductor failure at the joints.

Starting from the ends inward could result in uneven compression and weaker joint integrity, while alternating sections or using a method based on conductor size might not provide the necessary uniformity in compression. Therefore, working from the center outwards is critical for achieving an optimal connection in electrical work.

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By size of conductors

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