1. Plumbing Theory

2. DWV System The DWV Drain-waste- vent system in plumbing a system that removes sewage and greywater from the house/building and it also regulates air pressure in the waste pipes

3. How to cut a ABS pipe and what purpose a dry fit server Secure ABS pipe. Measure and cut with hacksaw. Clamp it a few inches away so you have plenty of room and don’t cut yourself. A dry fit serve’s the purpose of making sure everything fits if it doesn't and you glue it together it’s a bad thing.

4. P Trap A P Trap is used for Trapping Debris which fall into the sink. So they don’t go down any further Stops sewer gases from passing in the home.

5. Connecting water to toilet and sink Toilet Video- https://www.youtube.com/watch?v=I0 c55dcr93Y&safe=active Sink video- https://www.youtube.com/watch?v=- d5cy9n-5ng You first have to turn off the water supply before connecting the pipes. Make sure the piping fits when that’s all done make sure its secure then use caulking and plastering to finish.

6. Installing a sink https://www.youtube.com/watch?v=m r0OGgKOAkE Have nessary tools/ Silicone Caulking Wrenches Pipeing Slip Joints Pliers Etc Basin Wrench Plumbers Sockets. Turn water supply off. Measure the sink make sure it fits the space your sink will be going in. Once the sink is fitted use caulking to secure. Also Secure with clips. Fit and secure the faucet. After that install the tailpiece ad drain sink make sure there secure Make sure the lines match the fixture for the pipeing/tailpiece/drainkit Then you connect the water supply lines and check for any leaks.

7. How to install a toilet https://www.youtube.com/watch?v=HOH 5T3BgfEk Installing a toilet begins with Putting on a flange and wax ring. Make sure the Flang is tight. You have to life the toilt and place the bowl over the anchor bolts comeing from the floor. Shake the bowl from side to side to create a seal on the toilet drain hole. Then you insert the bolts. Then you must put the basin over the bowl make sure it fits inside the bowl. Finally Connect the water supply and your done.

8. How to Solder a Pipe You have to start by cutting a copper pipe with a pipe cutter. Sand off the pipe after removal and add pluming glue to pipe and then add joint Then turn on blow torch and melt zinc onto the copper pipe Wait to cool.

9. Tools