You ll need two wires one white and one black for one circuit or more if you intend to wire a three way switch from the house or add more than one circuit.
Electric wire in attic.
Pull the wires through the conduit.
It is best to screw a wire connector over the end of the wires and cover the box with a blank plate as you have mentioned.
Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well.
Most local building authorities follow the nec recommendations but in any case the local rules are the ones you must follow and they are the specific requirements you must meet to pass inspections.
Placing a fold of electrical tape over the end of a unused wire is fine in a temporary situation but not as a long term solution.
You ll also figure out which circuit breaker applies to which section of your home s wiring.
Standard circuit breaker circuit breakers protect home electrical wiring and equipment like furnaces air conditioners dryers and stoves.
The attic wiring should be protected and secured to ceiling joists or other wood structural supports.
Find your attic access.
Measure the distance between the two sites you want to run wire between and make sure you will have enough wire.
To figure out exactly where the wires are you ll look f or the outlets and appliances that each wire connects to.
Electrical wiring theories and regulations.
How to run wire through an attic step 1.
Raul no this is not a standard practice and is most likely the result of improper installation of electrical attic wiring.
Domestic help and advice needed for wiring new lights in attic.
To help you understand which electrical protection goes where consider what each type of breaker was designed to do and make sure to follow the national electric code.
This is a two person job you need a helper at the other end to feed the wires into the conduit.
The national electrical code nec outlines specifications for securing nm cable and other electrical wiring.