A spark plug (sometimes, in British English, a sparking plug,[1] and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine.
Top 10 amazing movie makeup transformations. A concrete finisherâs main job is to smooth concrete as soon as itâs been poured to ensure that it dries evenly and to make sure that the project as a whole achieves consistent results when it comes to final texture, thickness, and density.
Gaining in popularity as a driveway material is the concrete paver. Concrete Pavers are made in a variety of shapes, sizes and colors all trying to mimic natural stone. While natural stone will last forever concrete pavers do not. This is an important point to keep in mind during the planning process.