USA HISTORY

Detailed explanation-1: -Commonly called a tub wheel, Norse mill or Greek mill, the horizontal wheel is a primitive and inefficient form of the modern turbine. However, if it delivers the required power then the efficiency is of secondary importance. It is usually mounted inside a mill building below the working floor.

Detailed explanation-2: -Water-powered textile mill Supplied from a stream or dam, the water wheel is linked to a mechanical system of gears and shafts. Running at a steady, uniform speed, it drives the long rows of machinery on the floors above. These machines performed the repetitive, dexterous work previously carried out by hand.

Detailed explanation-3: -The wheels were used for crop irrigation and grinding grains, as well as to supply drinking water to villages. In later years, they drove sawmills, pumps, forge bellows, tilt-hammers, and trip hammers, and even powered textile mills.

Detailed explanation-4: -They used these simple machines to mill grain, lift heavy materials, and pump water. In the early nineteenth century, many factories used waterwheels to run machines that spun cotton and sawed lumber. Today, modern turbine engines are used instead of waterwheels and windmills.