What is permanent viscosity shear? What is temporary viscosity shear?

The numbers represent the viscosity of the oil, which is essentially the thickness of a liquid. The higher the number, the thicker the oil, and the thicker the ... Jan 17, 2023 ... AMSOIL synthetic lubricants boast high VI numbers, meaning they're more stable than competing lubricants under extreme temperatures and ... May 6, 2003 ... The higher the number, the thicker the oil. Where you have two numbers, one followed by a W it means the oil has additives in it that make it ... Mar 19, 2025 ... Meanwhile, the number of operable crude oil refineries in the United States dropped more than 50 percent from 301 units in 1982 to 132 units in ... Mar 6, 2014 ... Just ours. Are you saying that if there will be 5 wells on our pad they would just have random numbers, not like all others which are numbered ... ... oils can be used in most conditions. What does 5w40 actually mean? The “W” stands for “winter,” the number preceding it indicates the oil's viscosity (or ... Dec 14, 2022 ... The number you see on an engine oil will range from 0 to 60, and corresponds to the value of the viscosity. Aug 27, 2010 ... Edmunds explains what the numbers on motor oil mean, and how to select the best one for your car. EDMUNDS VIDEO http://www. Feb 23, 2018 ... They relate to viscosity, measuring the amount of resistance that a particular motor oil has as it flows throughout the engine. Oct 24, 2007 ... Monograde gear oils are designated by one number (70, 90, 140, 250, etc.). The number indicates a level of the oil viscosity at a particular ...