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.
Background of the Industrial Revolution. The Industrial Revolution (1820-1870) was of great importance to the economic development of the United States. The first Industrial Revolution occurred in Great Britain and Europe during the late eighteenth century.It then centered on the United States and Germany.The Industrial Revolution itself refers to a change from hand and home production to machine and factory. The first industrial revolution was important for the inventions of spinning and weaving machines operated by water power which was eventually replaced by steam.he real impetus for America entering the Industrial Revolution was the passage of the Embargo Act of 1807 and the War of 1812. Americans were upset over an incident with the Chesapeake whereby the British opened fire when they were not allowed to search the ship. They also seized four men and hung one for desertion.