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
□
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Answer:
(1) - (a) Handpicking
(2) - (b) Winnowing
Explanation: