query: Why do we have "live" and "neutral" wires?
positive_passages.docid: 26346
positive_passages.text: AC: Why differentiate between Ground and Neutral?
negative_passages.docid: 96551
negative_passages.text: How to determine which wire is which on a transformer?
negative_passages.docid: 40221
negative_passages.text: Can different gauges of wire be used on the same circuit?
negative_passages.docid: 110047
negative_passages.text: Which way should be "on" for a switch?
negative_passages.docid: 58624
negative_passages.text: Why are the power transmission/distribution systems AC and not DC?
negative_passages.docid: 136416
negative_passages.text: Wire capacity - Total power or just current?
negative_passages.docid: 102767
negative_passages.text: There's a difference between hot/neutral AC lines in a plug, but does it matter?
negative_passages.docid: 75286
negative_passages.text: Utility floating neutral, isolation transformers and getting a shock
negative_passages.docid: 53241
negative_passages.text: Can I substitute two wires for one heavier-gauge wire?
negative_passages.docid: 126465
negative_passages.text: How does DC transmission require several times less wire than AC?
negative_passages.docid: 17026
negative_passages.text: Since neutral is connected to ground how is current kept off of ground?
negative_passages.docid: 120283
negative_passages.text: If DC adapters are so prevalent, why is AC used in construction by default?
negative_passages.docid: 146019
negative_passages.text: When doing electrical work, what do I use to check wires are safe?
negative_passages.docid: 37859
negative_passages.text: Help understanding this schematic : Why is the diode there (AT89C2051 Programmer)?
negative_passages.docid: 78498
negative_passages.text: Why do ethernet cables have 8 wires?
negative_passages.docid: 136784
negative_passages.text: Are these AC wires in this cable swapped?
negative_passages.docid: 74418
negative_passages.text: What is the difference in this specific breadboard wiring?