Question

When and where was the engineer confidently expecting him when fuller's earth was excavated ?

Answer 1

Answer:

Fuller's earth is any clay material that has the capability to decolorize oil or other liquids without the use of harsh chemical treatment.[1][2] Fuller's earth typically consists of palygorskite (attapulgite) or bentonite.

Modern uses of fuller's earth include as absorbents for oil, grease, and animal waste (cat litter) and as a carrier for pesticides and fertilizers. Minor uses include filtering, clarifying, and decolorizing; active and inactive ingredient in beauty products; and as a filler in paint, plaster, adhesives, and pharmaceuticals.[1] It also has a number of uses in the film industry and on stage.

Explanation:

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Answer 2

The first references to fulling mills are from Persia, and by the time of the Crusades in the late eleventh century, fulling mills were active throughout the medieval world.

It is called "Multani mitti", named after the city of Multan, in modern-day Pakistan, the area of its origin. The use of Fuller's earth across the Indian subcontinent dates back to at least 1879.While its household use and transportation by local carts in the Sindh region predates the 1800s, export by rail was first recorded in 1929 in British India.