Quick & Basic House Wiring: An Easy Guide to the Electrical Wiring Inside Your Walls (Practical-is-good (P.I.G.) Technical Training)



This quick and fun book tells you:

  • What the wiring looks like inside your walls
  • Why your house is wired in parallel, not in series
  • Why a 2-wire cable has three wires and a 3-wire cable has four wires
  • Why the switches at the bottom and top of a stairway are called 3-way when there are only two of them
  • That every circuit is made of of a power supply, switch, and load.

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