Question

1.Explain the principle behind each of the following processes
a)Hand picking
b) Sieving
c)Threshing
d) Winnowing
e)Magnetic Separation​

Answer 1

Answer:

The principle of hand picking method of separation is based on size of the particles and identification. Hand-picking depend on the diverse size of the two segments blended which can be picked by utilizing hands just or by separating through the sifter.