I have several electrical questions:
1. Is it allowable to connect 12 gauge wire to a 15amp breaker in the service panel ?
2. How many half height single pole breakers are allowed in the main panel rated for 200amp ?
3. I noticed something very interesting in a 3-way switch arrangement in my home. To power a receptacle, they grabbed an unswitched feed from the light fixture by connecting a black wire to both travelers in the box. Since there is always power on exactly one of them, this seems to work. Is this allowable ?
4. Is it ok to wire more than 4 receptacles downstream from a GFCI outlet ?