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MCQ General Science Chapter 5 Class 7 Maharashtra Board

MCQ For All Chapters – General Science Class 7

Food Safety

1. Which nutrient is primarily obtained from jowar, wheat, millet, and rice?

Question 1 of 20

2. What is the main function of proteins in the body?

Question 2 of 20

3. What happens if food materials are spoiled by insects?

Question 3 of 20

4. What indicates that food is spoiled?

Question 4 of 20

5. Which factor can spoil food during transportation?

Question 5 of 20

6. What type of spoilage occurs when meat becomes sour?

Question 6 of 20

7. Why is food wastage a concern according to the document?

Question 7 of 20

8. What is an example of quantitative wastage of food?

Question 8 of 20

9. Which practice leads to qualitative wastage of food?

Question 9 of 20

10. What is a recommended way to prevent food wastage?

Question 10 of 20

11. What is the purpose of food protection?

Question 11 of 20

12. What does food preservation aim to achieve?

Question 12 of 20

13. Why does freezing help preserve food?

Question 13 of 20

14. Which gas is used to prevent fungal growth in potato wafer packets?

Question 14 of 20

15. What natural preservative is used in pickles?

Question 15 of 20

16. Which chemical preservative is commonly used in sauces?

Question 16 of 20

17. What method involves heating milk to 80°C for 15 minutes and cooling it quickly?

Question 17 of 20

18. Who developed the pasteurization technique?

Question 18 of 20

19. What does irradiation use to destroy microbes in food?

Question 19 of 20

20. Where in Maharashtra is an irradiation plant installed for onions and potatoes?

Question 20 of 20


 

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