OK . . .What does a 5W-30 do that an SAE 30 won't? When you see a W on a viscosity rating it means that this oil viscosity has been tested at a Colder temperature. The numbers without the W are all tested at 210Â° F or 100Â° C which is considered an approximation of engine operating temperature.
(Answer #1). The Industrial Revolution was a time when the world's economy started to be more industrialized -- things came to be made in factories rather than by individual artisans. Great Britain took the lead in this largely because of geography.y about mid nineteenth century it took firm roots in western Europe and northeastern USA. The industrial revolution first developed in Great Britain for several reasons. The two most important of these are abundant supply of coal and iron and the economic advantages accruing to the country because of its colony.
A century later, many people lived in cities and most of their needs were produced by complex machines using steam power. The Industrial Revolution began in Great Britain and spread to Belgium, France, Germany, the United States and Japan.It was a fundamental change in the way goods were produced, and altered the way people lived. The Industrial Revolution is a major turning point in world history.Causes Agrarian Revolution: was a change in farming methods that allowed for a greater production of food.t was a fundamental change in the way goods were produced, and altered the way people lived. The Industrial Revolution is a major turning point in world history. Causes Agrarian Revolution: was a change in farming methods that allowed for a greater production of food.