The Number of Conductors Required to Be Installed Between Three-Way

question 15

Essay

The number of conductors required to be installed between three-way and four-way switches is ____________________.

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Definitions:

Crest

In anatomy, a prominent ridge or elongated projection on a bone, often serving as an attachment point for muscles or ligaments.

Condyle

Rounded articular surface on a bone.

Fossa

A depression or hollow, usually in a bone.