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What happens to a power line when it's a hot day?

On a hot day, power lines can sag due to the expansion of the metal caused by high temperatures. This sagging can lead to power outages or disruptions if the lines come into contact with trees or other obstacles. Additionally, high temperatures can decrease the efficiency of power transmission along the lines.


Why is flying a kite near a pylon dangerous?

Flying a kite near a pylon is dangerous because the kite string can conduct electricity from the power lines, leading to electric shock or injury. Additionally, the kite may get entangled in the power lines, causing damage to the lines and potential power outages. It's best to fly kites in open, clear areas away from any overhead power lines.


Are you liable if your tree causes a power surge inside your house after rubbing a power line in the yard?

As a homeowner, you may be liable if your tree causes damage to power lines on your property, including power surges in your house. It is important to regularly maintain trees near power lines to prevent potential hazards like power surges. You may need to contact both your insurance provider and the utility company to address the damage and any potential liability issues.


Are over head electrical wires a problem?

Only if you touch them :) Some believe the electro-magnetic energy from power lines may cause cancer. Most are concerned with overhead power lines when needed to trim trees, or access other elevated areas.


If you have 2 old conduit lines in the attic that you can feel the current when you touch the how do you replace them and witch wire is black and which is white?

If you can feel an electrical current when you touch old conduit lines in the attic, it's important to turn off the power at the circuit breaker before attempting to replace them. Once the power is off, you can replace the conduit lines using new wires following the color coding standards - typically, black is used for hot wires and white is used for neutral wires in residential electrical systems. However, it's always advisable to use a voltage tester to confirm which wire is carrying the current before starting the replacement.

Related Questions

What happens to a power line when it's a hot day?

On a hot day, power lines can sag due to the expansion of the metal caused by high temperatures. This sagging can lead to power outages or disruptions if the lines come into contact with trees or other obstacles. Additionally, high temperatures can decrease the efficiency of power transmission along the lines.


Why do hot water lines freeze and cold water lines don't?

Cold water lines may have more insulation than hot water lines, otherwise they should both freeze unless there is some agent in the water.


Powerlines may do this on a hot day?

gas


Is there power lines in antarctica?

There may be 'lines' strung between buildings on some research stations, and a few of them may provide power to some buildings. However, there is no 'power grid' or dependable power -- any kind, except wind -- source on the continent.


Power lines (electricity lines) may snap if the temperature drops significantly?

what u beter do is learn


What causes the hot water to come out of the cold water taps after 10 years?

if someone put in a hot water tank they may have the lines switched.


When is it hot and cold in the desert - the night or the day?

In most hot or temperate deserts it may be quite hot during the day but can cool off quickly at night, especially in the summer.


What is the temperature on a hot summer's day?

It may be between 80 are 120


Is 72 hot or cold weather?

well sometimes its cold be hot or cold depending on the weather. It could be a humid day and not sunny it may be hot. If there were a sunny day and humid plus this weather it would be a hot one.


How can I fix the issue of hot water coming out of the cold tap?

If hot water is coming out of the cold tap, it may be due to a plumbing issue where the hot and cold water lines are crossed. To fix this, you can check the plumbing connections under the sink and ensure the hot and cold water lines are properly connected to the correct taps. If the issue persists, you may need to consult a professional plumber to resolve the problem.


What is resonant and non resonant transmission line?

Non resonant transmission lines are longer than resonant lines. However, sometimes power is lost when power lines are too large, so the shorter ones may be favorable for certain frequencies.


What answer for power lines 3?

It seems like your question may be incomplete or unclear. If you're asking about the answer to a question related to power lines, please provide more context or clarify what specific aspect of power lines you are interested in, such as safety, installation, or regulations. This will help me provide a more accurate response.