🤔 How it works …….. ⁉
How China clay (or kaolin) is made…?
It is a product of altered granite, which has been affected by an interaction of the groundwater with the feldspar minerals within the granite to form kaolinite.
It is a clay that comes from chemical weathering of rocks in hot and moist climates. The main mineral in it is kaolinite. Kaolin, also called china clay, soft white clay that is an essential ingredient in the manufacture of china and porcelain and is widely used in the making of paper, rubber, paint, and many other products. Kaolin is named after the hill in China (Kao-ling) from which it was mined for centuries.
😳Why❓❓❓
Why do North direction is so important for construction?
SCIENTIFIC IMPORTANCE OF NORTH & EAST-FACING : We will get more sun light from windows , doors & ventilators in north side .
East side and west side is also have this speciality . More Sun-Light in house will eliminate -harmful bacteria . North-Light provision will be given in North-Side of Roof for Industrial Buildings .
In olden times we use to locate direction according to pole star which is in north direction. North direction on Plan drawing is useful to the construction engineer to understand the orientation of what is shown on the drawing. North arrow on plan points to the North Direction of what is shown on the plan. Knowing north direction room planning becomes easier for architects.
North is most important cardinal direction in Vastu Shastra because the Owner of north direction is lord kubera- god of wealth and success.
💁🏻♂️ GK TODAY
ISRO: The Indian Space Research Organisation
Headquartered : Bengaluru
Founder: Vikram Sarabhai
Founded : 15 August 1969
Aryabhata : India’s first satellite; it was completely designed and fabricated in India and launched by a Soviet Kosmos-3M rocket from Kapustin Yar on April 19, 1975.
India has launched 120 Satellites (1975-2021)
Dr. K. Sivan , Chairman, Indian Space Research Organisation (ISRO)
BORN TODAY 🐣💐
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SARAT CHANDRA BOSE was an Indian barrister and independence activist.
Born: 6 Sep 1889 , Cuttack
Died: 20 Feb 1950,
He was the son of Janakinath Bose and elder brother of Subhas Chandra Bose. In 1936, Bose became the President of the Bengal Pradesh Congress Committee, and served as a member of the All India Congress Committee from 1936 till 1947.
Sarat Bose was arrested after the escape of Subhas the day before he was due to join as Cabinet Minister in the Fazlul Haq government. He was moved to jail in Mercara and then Coonoor where his health suffered.
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IDIOMS & PHRASES : Hit the sack
Go to sleep
It indicate that it’s time to go to bed. Example of use: “I’ve got to get up early tomorrow, so I’m going to hit the sack.”
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Ch Narmada Naveen Kumar |
