Question

44. Consider the following statements –
1. The process that is used to separate grain from stalks is winnowing.
2.Filtration is used to separate heavier and lighter components of a mixture by wind or by blowing air.
3. Tea leaves are separated from prepared tea by decantation process.
Which of the above statement(s) is/are incorrect?

• A. Only 1
• B. Only 1 and 3
• C. Only 1 and 2
• D. All of the above

Answer 1

The correct option is D All of the above

1. The process that is used to separate grain from stalks is threshing.
2. Winnowing is used to separate heavier and lighter components of a mixture by wind or by blowing air.
3. Filtration or Sieving is used to separate tea leaves from prepared tea.