Which of the following statement is incorrect?
The cashew nuts of different sizes are separated in cashew-nut factories by sieving.
Fine sand can be separated from larger particals of stones by sieving.
The impurities can removed from wheat before grinding by sieving.
Husk can be separated from wheat by sieving.
Answers
Answer:-
Incorrect statement :-
- The cashew nuts of different sizes are seperated in cashew - nut factories by sieving.
Cashew nuts are very large and they cannot pass through the holes of the sieve. So, they cannot be separated by sieving.
Cashew nuts of different shapes and sizes are seperated only by the process called Hand picking.
Correct statements:-
- Fine sand can be separated from larger particals of stones by sieving.
- The impurities can removed from wheat before grinding by sieving.
- Husk can be separated from wheat by sieving.
Wheat , fine sand can pass through the sieve since they are very small.
"Seperation of particles of different sizes and shapes are using a sieve is called Sieving.
ANSWER...♡
WHAT IS SIEVING ❓
It is a technique used for separating particles of different sizes. A sieve such as used for sifting flour has very small holes. Coarse particles are separated or broken up by grinding against one another and the screen openings. ... Sieves are also used to separate
ɪɴᴄᴏʀʀᴇᴄᴛ ꜱᴛᴀᴛᴇᴍᴇɴᴛꜱ :
The cashew nuts of different sizes are separated in cashew-nut factories by sieving.
These are bigger in size and cannot be separated by the method of sieving. These can only be separated by the method of handpicking.
ᴄᴏʀʀᴇᴄᴛ ꜱᴛᴀᴛᴇᴍᴇɴᴛꜱ :
- Fine sand can be separated from larger particals of stones by sieving.
- Fine sand can be separated from larger particals of stones by sieving.The impurities can removed from wheat before grinding by sieving.
- Fine sand can be separated from larger particals of stones by sieving.The impurities can removed from wheat before grinding by sieving.Husk can be separated from wheat by sieving.
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