An overheated wire is an indication that you've put too much current through the circuit. The device you're driving is pulling more current than the wire is capable of safely carrying. Either use a larger wire or use a device that pulls less current. There are no other choices.
A polarized plug can only fit together in one direction. This is to prevent reverse polarity in the device you are plugging in.
If wired correctly the red wire will be hot, but any wire can be hot regardless of colour if done incorrectly.
Likely an exposed wire inside the fixture or junction box. Get an real electrician to install GFCI lights and outlets anywhere you are using water to prevent being electrocuted . GFCI means Ground Fault Circuit Interuptors.
You can hot wire a boat. It just matters what type it is.
The white is neutral. The house does have a neutral wire even though it may be black. One of those black wires is the neutral and the other is the hot wire. You will have to determine which is hot and which is neutral. You can easily do this with a voltage tester. The wire that lights the tester is the hot. When you wire the light simply wire the hot to hot, and the white and green to the other wire.
There no way to prevent them getting hot unless you don't brake
You have a wire that is loose and arcing.
A polarized plug can only fit together in one direction. This is to prevent reverse polarity in the device you are plugging in.
You don't say which battery wire is getting hot, as a rule any wire getting hot is because of resistance and under some circumstances such as a short circuit in an un-fused line it will catch fire and/or set something else on fire. Check for cracked insulation or wires rubbing on ground but do fix it soon. If the wire is getting warm as opposed to HOT make sure all contacts are clean and the right gauge wire is being used.
because you forgot to put lube on it
A wire that is getting hot could be shorted to ground.
Barbed wire is strong wire with clusters of sharp spikes at intervals along it to prevent people from getting in or out of private property, such as a jail or a trench (from WW1 and WW2).
No, having hot baths will not prevent you from getting your period. Your period is controlled by your menstrual cycle, and hot baths cannot effect that - however if your period is due a hot bath can help induce your period.
coil is shorting out , replace the coil.
do tinning for wire to prevent rust do tinning for wire to prevent rust
Very literally, hot wire is a wire that is hot. Pertaining to vehicles, to hot wire a vehicle is to start the engine or motor of the vehicles without the use of the ignition.
To prevent the wire from getting short circuited to ground or even to other wires.