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.
The Industrial Revolution began in Great Britain because there were many new invention's. The revolution began in England because the country had the factors of industrialization, which are land, labor, and capital:).The Industrial Revolution began in Britan due to the sudden population growth.here were improvements in agriculture, new forms of technology made, there was a good labour supply, transportation was majorly improved, Britain was getting a good supply of raw material, there was a pro business government, and their were capitals with money to invest in new factories.