Wiring and componentsQuestion 394 of 1506

A wire is marked "resistor wire — do not cut or splice." What does this tell you?

It is a spare ground wire for the frame
It provides a fixed resistance in the circuit
It is rated for high-voltage service only
It is a flexible power cord for tools

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Correct answer: It provides a fixed resistance in the circuit

Altering its length changes the resistance.

Source: Electrical Fundamentals Competency (Industry Training Authority of BC), 5.5: Circuit Control Devices

Questions last reviewed: 18 October 2026

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