Question

difference between hand picking and sieving​

Answer 1

Answer:

Hello buddy✌✌✌✌

the answer is

hand picking iis done by manually seperating the a mixture.

sievig is done by a sieve

OR

Explanation:

It is a separation process when two or more things mix together

#handpicking : it is process in which we separate the mixture by hand or manual.

it is the simplest process

and take too much time

#sieving : it is also a separation process in which we use sieve for separating mixture

it is a fast process.

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Answer 2

hand picking method is usually used to separate slightly large size visible impurities this method of separation is used for solid substance .the mixer should have different size colour and shape for easy separation by hand picking method.

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. the production of small size substance from biggest size substance in a mixture is called Shivling for for separation of fine food material. a Shiv having small size hole is used