The Palomar knot is the knot I use to attach mono lines to lures and flies.
The rapala knot is the knot I use to join all top-water and minnow style baits to all types of line. I do remove all the split rings on these style baits.
The uni-knot is the knot I use to join fluorocarbon leader or tipet to a lure or fly.
The double uni-knot is what I use to join a tippet to my leaders, this is also the knot I use to join my leader to my fly line.
The Albright knot is the one I use to join my fluorocarbon or mono leader to braided line. I double the fluorocarbon or mono leader and wrap the braided line around the leader.
The drop shot knot is used for attaching a hook to fluorocarbon, I also tie a swivel bout 3' up the line to either mono or braid main line.