ENIAC weighed in at over 30 tons and took up 1,800 sq feet of floor.
The Beetle wiring loom wouldn't weigh that much compared to other car wiring looms due to the lack of air conditioning ( at least for the majority of them) and heater systems wiring. Modern vehicles have much heavier looms due to the complexity of electronics involved. I have not found a source that gave weights for wiring looms.
A ring around wires in a wiring diagram typically signifies that the wires are connected electrically. It can indicate a junction point where multiple wires are connected together. This symbol helps to simplify the wiring diagram and show the connection more clearly.
The Romex color code for electrical wiring is black for hot wires, white for neutral wires, and bare copper for ground wires.
The standard color code for home wiring is black for hot wires and white for neutral wires.
Black wires are typically used for power supply, white wires are used for neutral connections, and green wires are used for grounding in electrical wiring.
In a typical household wiring system, the standard color coding for electrical wires is white for neutral wires and black for hot wires.
Concealed wiring - is any wiring hidden from view. That could be either wires running in a conduit, sealed under a layer of plaster - or - wires running above a false ceiling.
The standard color codes for house wiring are black for hot wires and white for neutral wires.
In house wiring, the standard color code for identifying black wires is black, and for white wires is white.
White wires are typically used as neutral wires in electrical wiring, while black wires are commonly used as hot wires. Neutral wires carry current back to the power source, while hot wires carry current from the power source to the electrical device. It is important to follow proper wiring codes and guidelines to ensure safety and efficiency in electrical systems.
Common wire colors found in old house wiring include black, white, and red. Black wires are typically used for hot wires, white wires for neutral wires, and red wires for secondary hot wires or switch legs.
Romex is a type of electrical cable that contains multiple wires, including THHN wires. THHN wires are single-conductor wires commonly used in electrical wiring. Romex is more suitable for residential electrical wiring as it is easier to install and provides better protection against damage.