How do you connect water pipes under sink?

Youtube quote:In this situation the pieces all fit perfect. They can now be disassembled and permanently attached obtain PVC cement and apply it to the inside of the drain tee opening.

How do you connect two pipes to a sink?

Youtube quote:Connect the waist arm to the tailpiece by tightening the nut and washer to the bent side of the arm. Feed the slip joint nut followed by a slip joint washer onto the waste arm.