Most gas hobs have electric ignition system and are as a result bonded to earth. Since gas pipes are copper rather than the plastic used in water systems one way or another they should be bonded to earth.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!