Q:i have only three buttons, 2 light bulbs, and tons of wiresi need to make button #1 light up light #1and button #2 light up light #2and button #3 light up light #1 and 2thanks5 stars for correct working answer

You pretty much answered the question yourself. Ground all three bulbs and run wire from switch one to bulb one. wire from button two to bulb two, and wires from button three to both light one and two.

Q:I have a 15A 120V circuit that has a ceiling light controlled by an end-of-run-switch. At the switch box there is the ground wire, black wire and the white wire which is colored black.I would like to install an outlet between the ceiling light and the switch that would also be controlled by the switch. Can this be done, and if so, what would the wiring arrangements be?I have good access to where I want to install the outlet and could change or replace the wire between the outlet and the switch. Changing any of the rest of the wiring would be a real project though.(As to my own abilities here, I've done a lot of straight-forward barn type wiring on my farm (outlets, 3- and 4-way switches, etc.) and understand what the black-colored white wire means in this situation. But I wouldn't presume to wire a house.)Thanks!

You will have to pull a neutral wire as you have none in the light switch as the black colored white wire is the return hot wire. If you could somehow get to the fixture you could pull your neutral from it.

Q:Laptop to take the battery, directly with the power cord plug, you can use it?

Voltage levels are 300 / 300V, 300 / 500V, 450 / 750V, 0.6 / 4kV, etc., which is commonly used voltage level. When ordering according to your use of environmental conditions, use the size of the load and voltage level selection. Inspection can only test the size and appearance of the structure, some electrical parameters need special equipment to measure, you can measure the insulation thickness, conductor diameter, insulation diameter and so on. General wire and cable to buy some formal large enterprises, although there are losses side of the phenomenon, but generally its electrical performance can guarantee.

Q:Hydropower transformation with a few square of the wire is good? Recommend a good brand?

Do parts, like car accessories ah, but the requirements of physical mathematics is better. Do not worry about employment

Q:Wire and cable models WDZD-BYJ and WDZB-YJY What is the difference between seeking prawn answer!

- Insulation thickness can be so much ah. With 20MM dimensional insulation blanket heating tube wrapped up on it.

Q:How to identify the quality of the wire is good or bad!

You take the graphics card 6pin power supply, red are graphics cards, motherboard auxiliary power supply is black, 4pin or 4 +4 structure

Q:Do you want to use fireproof mud for fire in the electrical cabinet? Is there any national standard?

There is no national standards, but the general works of the Party and the supervision unit for the aesthetic requirements of the fire with the mud to block the construction caused by the construction of empty. The material is mainly used for wire, cable hole blockage to prevent the wire, the cable fire and spread from the hole to the adjacent room to reduce the loss of fire. To avoid the expansion of the accident with smoke, fire, dust and other functions. Therefore, the block material is widely used in power plants, industrial and mining enterprises, high-rise buildings, shipbuilding power, telecommunications, substations, metallurgy and other systems in the vertical level of the wire, cable through the hole block.

Q:I am going through an apprenticeship program to become a journeyman but I am also going to school to become an electrical engineer and I was wondering if this apprenticeship program will help me while I am getting my electrical engineering degree, should I consider it as job experience or is it a waste of time? And I would really like to know what is the difference between an electrician and an electrical engineer? Does anyone know of any electric company's that hire interns or have apprenticeships for aspiring electrical engineers?

Great question and one many people have troube with. An electrician is someone who does electrical wiring based on wiring diagrams, electrical schematics, wire lists, etc. They are either licensed or unlicensed. They can wire electrical circuits as such, either residential or industrial. An electrical engineer would design the circuits, create the wiring diagrams, electrical schematics, etc. Basically, the engineer does the design and the electrician does the installation. The job experience would be good for you as an engineer because it will help you think how something needs to be wired, which will be a benefit to the person doing the actual wiring. It will help your designs to work as an electrician first. There are a lot of companies that hire interns or co-operative education students. Your guidance counselar at your college should be able to help, or the electrical engineering office should be able to help also.

Q:A) Faulted electrical wiring can lead toB) Faulty electrical wiring can lead to

B is correct. 100% sure.

Q:I like this Christian girl and I want to seduce her but I heard that they have electrical underwear

yes.hahahaha no im just messin. we dont use electrical underwear we have a crucifix for that :D