Question

what is the principal of handpicking?​

Answer 1

Answer:

These separation techniques in which substances in a mixture can be separated by just picking them out by hand is called Handpicking. This method can be used to separate slightly larger pieces of dirt, stones and husk from the grains because the quantity of such impurities is usually not very large.

Answer 2

hlo mate ✌️

Its principle involves:

Handpicking,

winnowing,

sieving,

sedimentation,

decantation

filtration

Hope it helps ❣️