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.
Why was Britain the first country to industrialize? The industrial revolution, which occurred during the hundred years after 1780, was a true european revolution. It was in England that the industrial revolution first took hold.This change, which occurred between 1750 and 1830, happened because conditions were perfect in Britain for the Industrial Revolution. Having used wood for heat instead of coal, Britain was left with large deposits of coal remaining to fuel the new ideas.he industrial revolution, which occurred during the hundred years after 1780, was a true european revolution. It was in England that the industrial revolution first took hold.