High tension ignition wire described as No. 14 stranded wire is in what gauge?

Prepare for the HVAC D-2 License Exam. Study with flashcards and multiple-choice questions. Each question comes with hints and explanations. Get ready for your HVAC certification!

Multiple Choice

High tension ignition wire described as No. 14 stranded wire is in what gauge?

Explanation:
In AWG labeling, the number attached to a wire (even if it’s described as stranded) is the gauge size: No. 14 corresponds to 14 gauge. The fact that the wire is stranded doesn’t change its gauge—the gauge measures the total cross-sectional area of the conductor, not how it’s constructed. In this system, larger numbers mean thinner wires, so 14 gauge is thicker than 16 or 18 gauge but thinner than 12 gauge. Therefore, No. 14 stranded wire is 14 gauge.

In AWG labeling, the number attached to a wire (even if it’s described as stranded) is the gauge size: No. 14 corresponds to 14 gauge. The fact that the wire is stranded doesn’t change its gauge—the gauge measures the total cross-sectional area of the conductor, not how it’s constructed. In this system, larger numbers mean thinner wires, so 14 gauge is thicker than 16 or 18 gauge but thinner than 12 gauge. Therefore, No. 14 stranded wire is 14 gauge.

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