7. A farmer thresh his crop, he got a mixture of husk and grain. Which do you suggest him to separate them. ( ) a) winnowing b) hand picking c) sieving d) fitralion
Answers
Answer:
winnowing
Explanation:
The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing. This method is used by farmers to separate lighter husk particles from heavier seeds of grain
Answer:
The answer is (a) winnowing
Explanation:
When grains are recovered during the threshing process, they must be cleansed of husks and chaffs before being ground into flour, which is known as winnowing.
The mixture is frequently separated with the help of wind or blowing air. The husk and chaff are blasted away by the forceful wind when farmers drop the mixture from a certain height to the ground. The heavier grains are collected in one place.
The handpicking approach comprises picking out all of the undesirable compounds by hand and separating them from the helpful ones.
The sieve method is used to separate mixtures of various sizes.
When separating a liquid from an insoluble material, filtration is widely utilized.