Besides tripping over a wire, or having it poke you in the eye, wires aren't really hazardous, regardless of how long they are.
If a wire is charged to a high electrical potential, then it can be hazardous, but you didn't mention that in your question.
An electrical cord is not dangerous if the internal wires insulation is intact. It is when the internal wire's insulation is damaged and the inner bare conductor is exposed is when the cord becomes dangerous. Human contact with the exposed bare conductor can cause a person a shock, if the person is grounded on another part of their body.
trailing wires are dangerous as they are a trip hazard
It can cause a danger if the outlet is yanked or has the metal of the wires exposed. It is best if the outlets become secured properly as soon as possible.
what may happen if wires are not insulated
A light fixture will function normally either way. The hot and neutral wires are interchangeable. DANGER! This is only true of lighting fixtures!
Possibly old wiring corroding. Could be caused by loose connections. May have to run new wires. Consult a licensed electrician.
The white wire is loosely connected or not connected somewhere between where you are testing and the source. The first place I would look is a loose screw on the white conductor in the panel.
It can cause a danger if the outlet is yanked or has the metal of the wires exposed. It is best if the outlets become secured properly as soon as possible.
no
they were a danger to it because the monkeys from Africa were let loose
what may happen if wires are not insulated
To change the spark plug wires on a 97 Buick LeSabre, first pull the wires loose from the plugs. After these are removed, pull the wires loose from the opposite end and replace them.
You just join them. Ain't it obvious?
First check for loose wires and connections.
Certainly, a loose wire on the car battery can cause the car not to start.
Loose wires can cause fires by arcing or sparks flying into combustible material. I don't know about the "notted" aspect unless it is a typo and means ROTTED. In that case, yes rotted wires can also cause arcing or sparks too.
Loose wires. Corroded connectors.
connectors are loose
To avoid danger from an underground cable or wire, you should call before you dig. That way you do not accidentally get hurt.