Question 1

Paheli bought some vegetables such as french beans, lady’s finger, green chillies, brinjals and potatoes all mixed in a bag. Which of the following methods of separation would be most appropriate for her to separate them?

(a) Winnowing

(b) Sieving

(c) Threshing

(d) Hand picking

Q. Paheli bought some vegetables such as french beans, lady’s finger, green chillies and potatoes all mixed in a bag. What is the most appropriate method of separation in this case? [2 marks]

Q. Paheli bought some vegetables such as french beans, lady’s finger, green chillies and potatoes all mixed in a bag. Which amongst the following is the most appropriate method of seperation in this case?

Q.

Question 4

Which amongst the following methods would be most appropriate to separate grains from bundles of stalks?

(a) Hand picking

(b) Winnowing

(c) Sieving

(d) Threshing

Q.

Question 6

While preparing chapatis, Paheli found that the flour to be used was mixed with wheat grains. Which out of the following is the most suitable method to separate the grains from the flour?

(a) Threshing

(b) Sieving

(c) Winnowing

(d) Filtration

Q. Question 4
The term used for the process of separation of grains from the chaff is called

(a) sieving
(b) threshing
(c) winnowing
(d) hand picking