Pescatarian: Excludes foods of animal origin but includes seafood, eggs, and dairy foods. Semivegetarian, Meatless Vegetarian, Flexitarian: These terms define eating styles based on a vegetarian diet but include small amounts of red meat, poultry, seafood, eggs, and/or dairy foods.
Overhead Valve (OHV) Engines. With the OHV design, the valves are located above the combustion chamber. As the name implies, Overhead Valve engines (OHV) have the valves located above the combustion chamber, in the cylinder head. The OHV layout permits. 1  smoother fuel mixture intake, 2  quicker and more complete exhaust.
Twin turbocharger engines. How twin turbochargers work. There are several ways for an engine to incorporate twin turbos. In parallel twin turbos, the turbos are split between the cylinders, typically with V-shaped engines with each cylinder bank having it's own turbo.here are several ways for an engine to incorporate twin turbos. In parallel twin turbos, the turbos are split between the cylinders, typically with V-shaped engines with each cylinder bank having it's own turbo.