FCC Exam Question: 3-79L3

What is the proper way to cut plastic wire ties?

A. With scissors.
B. With a knife.
C. With semi-flush diagonal pliers.
D. With flush-cut diagonal pliers and cut flush.
Correct Answer: D

Explanation: Cutting plastic wire ties flush is crucial for safety and preventing damage in any electronics or wiring environment, including amateur radio stations. Non-flush cuts, often left by tools like scissors, knives, or even semi-flush pliers, create extremely sharp, pointed edges. These sharp edges pose several hazards: 1. **Personal Safety:** They can easily snag clothing or cut skin when working near your equipment. 2. **Equipment Protection:** They can abrade the insulation of adjacent wires over time, potentially leading to short circuits or equipment failure. Flush-cut diagonal pliers are specifically designed to make a clean, flat cut, eliminating these hazardous protrusions. This ensures a neat, professional, and most importantly, safe installation, protecting both the operator and the integrity of the wiring.

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Includes Elements 1, 3, 6, 7R, 8, and 9.