viscosity rating
31turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as …
32Alkane — Not to be confused with Alkene or Alkyne. Chemical structure of methane, the simplest alkane Alkanes (also known as paraffins or saturated hydrocarbons) are chemical compounds that consist only of hydrogen and carbon atoms and are bonded… …
33Mu — can be:*Mu (letter), Μ or μ, a letter in the Greek alphabet.μ is used as a symbol for: **The SI prefix micro , denoting a factor of 10−6 (one millionth). ***μ by itself is often used as the unit of strain, though in this context it retains its SI …
34Resin — Not to be confused with rosin, a particular type of resin. This article is about the plant secretion. For other uses, see Resin (disambiguation). Insect trapped in resin …
35This Is Spinal Tap — This article is about the film. For the soundtrack album, see This Is Spinal Tap (album). This Is Spinal Tap 2000 theatrical rerelease poster Directed by Rob R …
36Stirling engine — Alpha type Stirling engine. There are two cylinders. The expansion cylinder (red) is maintained at a high temperature while the compression cylinder (blue) is cooled. The passage between the two cylinders contains the regenerator …
37Bearing (mechanical) — A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. Bearings may be classified broadly according to the motions they allow and according to their principle of operation as… …
38Thermal transfer printer — A thermal transfer printer is a printer which prints on paper (or some other material) by melting a coating of ribbon so that it stays glued to the material on which the print is applied. It contrasts with Direct Thermal printing where no ribbon… …
39Ford Flathead engine — The Flathead was the first independently designed and built V8 engine produced by the Ford Motor Company for mass production and ranks as one of the company s most important developments. Before the 1932 introduction of this engine (and the… …
40Memory foam — is polyurethane with additional chemicals increasing its viscosity and density. It is often referred to as visco elastic polyurethane foam, or low resilience polyurethane foam (see LRPu). Higher density memory foam softens in reaction to body… …
