The raised rib is only found on lamp cord wire. Other flexible cords will have the wire colours identified by the colour of the wires insulation. In these types of flexible cords any connections to devices shall be made as, white to the silver coloured screw, black to the brass coloured screw and green to the green coloured screw.
The neutral wire and power wire are never connected together.
If you are referring to lamp cord type wire where both wires are brown then yes, connect the wire with the groves to the white neutral and the smooth wire to the black hot wire.
a loose connection of a neutral wire
Not usually. When a wire burns and grounds out the breaker will trip. Wire burns are usually centered around terminal connections points. If a connection becomes loose heat will be produced and this heating action is what burn the insulation on the wire. The neutral wire on the other hand is not switched so it is less likely to have terminal connection points that can become loose. In a circuit the neutral wire is connected under a wire nut with other neutral extensions in the circuit and then connected to the neutral buss in the distribution panel. There is very little to go wrong on the neutral return side of the load wire.
Even though it is a clear wire, there will be a tracer of raised or indented rib on the wire to identify the neutral. You may have to run your thumbnail around the wire to feel it rather that see it. This ribbed identified wire will be the neutral leaving the other wire to be connected to the hot side of the circuit.
The neutral wire and power wire are never connected together.
If you are referring to lamp cord type wire where both wires are brown then yes, connect the wire with the groves to the white neutral and the smooth wire to the black hot wire.
You should never switch the neutral wire. The neutral of the appliance should be connected directly to the neutral wire leading to the service panel neutral bar.
Standard 115 extension cords have three wires but sometimes the ground is the only wire that is color coded. If you cut off the plug, you can lose a sense of which wire is NEUTRAL (white) and which is HOT (black). Its easy if you THINK. Look at the plug as and a receptacle as if you were going to push it in. The ground wire (green) is on the bottom. The ribbed side is on the left of the plug. If you look at a receptacle, you will see that side is NEUTRAL. The smooth wire side is on the right of the plug and would connect to the BLACK side of the receptacle. Got it? Most 3-wire cords use color coding. Most 2-wire cords use the "ribbed" method. The RIBBED side is supposed to be the "identified wire" which is the neutral. Be careful with thinking "right" or "left" because some 3-wire receptacles are installed horizontally or with the ground up. Further, don't assume the ribbed side is neutral on an existing installation unless you test and confirm it.
question writer probably meant: "other wire is Ground", but the better way to ask the question is ending in "other wire is neutral" usually if a plug has different size prongs/connectors the common /white side will be the larger of the two or the white /silver the hot side will be smaller or bronze/dark/black
The neutral safety switch is on the side of the transmission. It screws into the side and has a small three wire plug.
The ribs on one side of an extension cord wire typically indicate the "neutral" wire. The neutral wire is responsible for completing the circuit, allowing the electricity to flow back to the power source. It is important to correctly identify and connect the neutral wire to ensure safe and proper functioning of electrical devices.
a loose connection of a neutral wire
Not usually. When a wire burns and grounds out the breaker will trip. Wire burns are usually centered around terminal connections points. If a connection becomes loose heat will be produced and this heating action is what burn the insulation on the wire. The neutral wire on the other hand is not switched so it is less likely to have terminal connection points that can become loose. In a circuit the neutral wire is connected under a wire nut with other neutral extensions in the circuit and then connected to the neutral buss in the distribution panel. There is very little to go wrong on the neutral return side of the load wire.
Yes, for most switches and outlets in the US, the neutral wire (typically white) connects to the silver screw. The hot wire (typically black) connects to the brass screw, and the ground wire (typically green or bare) connects to the green screw.
Even though it is a clear wire, there will be a tracer of raised or indented rib on the wire to identify the neutral. You may have to run your thumbnail around the wire to feel it rather that see it. This ribbed identified wire will be the neutral leaving the other wire to be connected to the hot side of the circuit.
Typical home wiring will have one hot wire, one neutral wire, and one ground wire per circuit. An open neutral would indicate that the neutral wire, usually white wire, is broken.