Spectrum Field Technician 1 Practice Test 2025 – Your All-in-One Guide to Exam Success!

Question: 1 / 400

In your primary pair when using a phone, which color is your tip wire?

Red

Green

The tip wire in a phone line is typically represented by the green wire. In standard telephone wiring, the tip and ring configuration is used to establish connections. The tip is associated with the green wire, which carries the positive side of the circuit, while the ring is related to the red wire, which serves as the return. Understanding this color coding is essential for correctly wiring telephone connections and troubleshooting issues that may arise in such systems.

The other color options are commonly used for various purposes in wiring but do not refer to the tip wire in a phone line. Red is typically used for the ring wire, yellow and black can be used in different contexts or for secondary lines, but they do not represent the primary tip connection in standard telephone wiring. Thus, recognizing green as the tip wire is crucial in maintaining an accurate wiring setup in telecommunications.

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Yellow

Black

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