Threshing technique to separate grains from stalk can be done using:
Hands
Machines
Bullock
All the above
Threshing can be done using hands, machines. Animal like bullock may also be employed.
The grains from stalk can be separated by using the process of sieving.
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