Collectivism. Collectivism means the subjugation of the individual to a groupâwhether to a race, class or state does not matter. Collectivism holds that man must be chained to collective action and collective thought for the sake of what is called âthe common good.â.ollectivism holds that, in human affairs, the collectiveâsociety, the community, the nation, the proletariat, the race, etc.âis the unit of reality and the standard of value. On this view, the individual has reality only as part of the group, and value only insofar as he serves it.
Oil viscosity. Absolute viscosity provides a measure of a fluidâs internal resistance to flow. For liquids, viscosity corresponds to the informal notion of thickness. For example, honey has a higher viscosity than water. Any calculation involving the movement of fluids requires a value of viscosity.
Based on the range of viscosity the oil falls in at that temperature, the oil is graded as SAE viscosity grade 20, 30, 40, 50, or 60. In addition, for SAE grades 20, 30, and 1000, a minimum viscosity measured at 150 Â°C (302 Â°F) and at a high-shear rate is also required.he SAE has a separate viscosity rating system for gear, axle, and manual transmission oils, SAE J306, which should not be confused with engine oil viscosity. The higher numbers of a gear oil (e.g., 75W-140) do not mean that it has higher viscosity than an engine oil.