Question

5 Separation of Substance
MCQ.
(1) Which of the following methods. is used to separate stones from
grains ?
A Handpicking
B Threshing C. Evaporation D. Decantation □
(2) Which of the following methods, is used to separate husk from grains ?
A. Handpicking B. Winnowing C. Sieving
C. Sieving D. None of these
□​

Answer 1

Answer:

(1) - (a) Handpicking

(2) - (b) Winnowing

Explanation: