Maybe, but we could probably give you a much better answer if you could also say what it is that you are trying to hook up...
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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.
Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized.
IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
Black wire is HOT, white wire is NEUTRAL and bare or green wire is GROUND. The black wire goes to brass colored screw, the white wire goes to silver colored screw and the bare wire goes to green screw that is connected to the metal "frame" of the receptacle.
The green wire on the light fixture is a ground wire. If there is no ground wire in the conduit, the green wire should be attached to the metal box with a screw.
The screw is actually only silver in color and it is where the neutral wire(s) get connected to, (white wire). the gold colored screw gets connected to the positive(black or red) wire(s). Green screw is for ground wire.
green
Usually you only see the rib on two wire cords. Yes this is the wire that gets connected to the silver screw on the plug end. On a three wire cord the inner wires are usually colour code identified. Black to the brass coloured screw, white to the silver coloured screw and green to the green coloured screw which is the ground connection.
Yes, Silver screw to the white wire or wire with the rib. Brass screw to the black wire or wire that has no rib. Green wire to green screw.
In typical American wiring the black wire on an outlet goes to the gold (copper) screw and the white wire goes to the silver screw. The ground wire goes to the green screw.
Black wire to copper screw, white wire to silver screw, bare copper ground wire to green ground screw.
Black wire is HOT, white wire is NEUTRAL and bare or green wire is GROUND. The black wire goes to brass colored screw, the white wire goes to silver colored screw and the bare wire goes to green screw that is connected to the metal "frame" of the receptacle.
The green wire on the light fixture is a ground wire. If there is no ground wire in the conduit, the green wire should be attached to the metal box with a screw.
Black wire to the gold screw, white wire to the silver screw, green wire to the round or U shaped prong screw.
The screw is actually only silver in color and it is where the neutral wire(s) get connected to, (white wire). the gold colored screw gets connected to the positive(black or red) wire(s). Green screw is for ground wire.
green
To connect an RJ11 telephone jack, first, strip the telephone line providing the dial tone. Then, strip those wires to show the copper. Then, loosen the screws on the jack. Connect the red wire to the red screw, and tighten the screw. Connect the green wire to the green screw, and tighten the screw. Connect the black wire to the black screw, and tighten the screw. Connect the yellow wire to the yellow screw, and tighten the screw. If the wiring does not match the colors of the jack, then follow these steps: First, connect the blue wire to the red screw, and tighten the screw. Then, connect the blue/white wire to the green screw, and tighten the screw. Then, connect the orange/white wire to the black screw, and tighten the screw. Then, connect the orange wire to the yellow screw, and tighten the screw. Then, screw the jack onto the wall with the appropriate screws. Connect a working telephone to the jack, and check for a dial tone. If you hear a dial tone, then you have successfully connected all of the wires to the jack. If you do not hear a dial tone, check to make sure that all of the wires are securely on the screws, and that none of the copper has come off of the wire.
Usually you only see the rib on two wire cords. Yes this is the wire that gets connected to the silver screw on the plug end. On a three wire cord the inner wires are usually colour code identified. Black to the brass coloured screw, white to the silver coloured screw and green to the green coloured screw which is the ground connection.
The plug (cap) should be replaced. They can be obtained at any DIY store. Cut the old end off and prepare the wire for the new plug (cap). White wire to silver coloured screw, black wire to gold coloured screw and green wire to green coloured screw.
Green typically represents a ground so you would connect to the bare wire at receptacle or look for a green headed screw.