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Mostly aluminum because they are ran in free air and that changes their ampacity rating enough for aluminum to be more economical than copper. Gold has a higher ampacity rating than either al. or copper but it is to valuable to leave hanging in the air.
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Electrical transmission towers are what holds power lines up. These towers are made of steel and have an openwork lattice design.
there are no power lines in heaven
at the end of power lines 1 you get a code to enter power lines 2 the code is 321123
The insulators on power lines are usually porcelain.
there legs are insulators so they can stand on power lines
China is, or used to be (the current material may be some made made material) china on power lines. The separators were made of china to insulate them.
the power steering is leaking were the lines run inside the boot on the driver side
The answer is yes they can touch one another when there on power lines
What letter is made with 2 diagonal lines? i ask it because
The power steering lines run between the power steering pump and the rack and pinion.
because the lightning hits the the power lines and electricity runs through power lines
Ley lines were thought to be lines around the Earth where there was great spiritual or magical power. Where Ley lines cross they had that much more power. Yahoo answers had a discussion on this also.
i have a leak in power steering lines on 99 Malibu . show me line schematics
Power lines run at high voltages to overcome line loss.
Power lines and phone lines though using the same utility poles are two different sets of wires. Telephone wires carry their own power, separate from the power lines and are insulted while power lines are not. If the telephone wires are unbroken but laying on the ground the wires will not short to ground while an unbroken uninsulated power line will short to ground disrupting service.
the power lines got burnt and it sent out a long way people having no power
You need your own power and build power lines.
Light does not travel further along power lines. What phenomenon are you describing?
i'm sorry but there is no power lines four yet but keep cheaking just in case
What do truck-mounted infrared cameras look for in substations and on power lines
Power lines carry electricity as alternating current.
People throw their shoes on the power lines because one of there family have died
Generators were supplied and connected to power lines.
Electricity travels through power lines because the wires form a complete loop. Power lines can be overhead or underground and if one is broken, the electricity cannot flow through it.
Wind power isn't stored. It is immediately generated into electricity that goes straight into the power lines. This is why there has to be power lines in and area for it to be able to have a wind farm.
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