TNTET Paper 1 - Food safety and healthy eating habits Online Test (MCQ Quiz)

1. Which of the following is a primary source of energy for the human body?

A) Vitamins B) Minerals C) Carbohydrates D) Water

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

A) Provide immediate energy B) Build and repair tissues C) Aid in digestion D) Regulate body temperature

3. Which nutrient is essential for strong bones and teeth?

A) Iron B) Calcium C) Vitamin C D) Potassium

4. Which type of fat is generally considered unhealthy and should be consumed in moderation?

A) Monounsaturated fats B) Polyunsaturated fats C) Saturated fats D) Omega-3 fatty acids

5. What is the recommended daily intake of water for an average adult?

A) 1-2 liters B) 3-4 liters C) 5-6 liters D) 7-8 liters

6. Which vitamin is crucial for vision, especially in low light?

A) Vitamin D B) Vitamin E C) Vitamin A D) Vitamin K

7. What does the term 'balanced diet' refer to?

A) Eating only fruits and vegetables B) Consuming a variety of foods in appropriate proportions C) Restricting calorie intake significantly D) Focusing on a single food group

8. Which of the following is a common foodborne illness caused by bacteria?

A) Common cold B) Influenza C) Salmonellosis D) Malaria

9. What is the most effective way to prevent the spread of germs from food?

A) Washing hands before and after handling food B) Cooking food at room temperature C) Storing raw and cooked food together D) Leaving food out for extended periods

10. Which food group provides dietary fiber, essential for digestive health?

A) Dairy products B) Grains, fruits, and vegetables C) Meat and poultry D) Sweets and sugars

11. What is the role of iron in the body?

A) Bone formation B) Blood clotting C) Oxygen transport in blood D) Energy metabolism

12. Which vitamin is synthesized by the body when exposed to sunlight?

A) Vitamin C B) Vitamin B12 C) Vitamin D D) Vitamin K

13. What is a common symptom of food poisoning?

A) Headache B) Nausea and vomiting C) Fatigue D) Cough

14. Which practice is crucial for preventing cross-contamination in the kitchen?

A) Using the same cutting board for raw meat and vegetables B) Washing hands thoroughly after handling raw meat C) Storing cooked food at room temperature D) Reusing utensils without washing

15. What are 'empty calories'?

A) Calories from nutrient-rich foods B) Calories from foods with low nutritional value C) Calories from water D) Calories from essential fats

16. Which mineral is vital for maintaining fluid balance and nerve function?

A) Calcium B) Iron C) Sodium D) Zinc

17. What is the primary function of carbohydrates?

A) Building muscles B) Providing energy C) Absorbing vitamins D) Regulating bodily functions

18. Which of the following is a good source of Vitamin C?

A) Milk B) Oranges C) Rice D) Chicken

19. What does 'food hygiene' encompass?

A) Only personal cleanliness B) Handling, preparation, and storage of food to prevent illness C) The nutritional content of food D) The taste and appearance of food

20. Which type of food should be consumed in limited quantities due to high sugar content?

A) Whole grains B) Lean meats C) Sweets and sugary drinks D) Leafy green vegetables

21. What is the recommended cooking temperature to kill most harmful bacteria in food?

A) Below 60°C (140°F) B) Around 75°C (165°F) C) Room temperature D) Below freezing

22. Which nutrient helps in the absorption of calcium?

A) Vitamin K B) Vitamin D C) Iron D) Magnesium

23. What is a sign of spoilage in canned food?

A) A dented lid B) A bulging can C) A normal weight D) A clean exterior

24. Which of the following is a complex carbohydrate?

A) Table sugar B) Honey C) Starch (e.g., in potatoes) D) Fruit juice

25. What is the importance of consuming a variety of fruits and vegetables?

A) They provide essential vitamins, minerals, and fiber B) They are low in calories C) They taste better than other foods D) They are easy to digest

26. Which of these is a fat-soluble vitamin?

A) Vitamin C B) B Vitamins C) Vitamin A D) Folate

27. What is the recommended way to cool cooked food quickly?

A) Leave it on the counter B) Place it in a large, shallow container C) Cover it tightly and leave it at room temperature D) Put it directly into the refrigerator

28. Which nutrient is crucial for the immune system?

A) Fat B) Carbohydrates C) Vitamin C D) Water

29. What is the main source of Omega-3 fatty acids?

A) Red meat B) Fatty fish (like salmon) C) Butter D) Vegetable oil

30. What is the danger zone temperature range for bacterial growth in food?

A) Below 0°C (32°F) B) 0°C to 4°C (32°F to 40°F) C) 4°C to 60°C (40°F to 140°F) D) Above 60°C (140°F)

31. Which of the following is a good source of fiber?

A) White bread B) Brown rice C) Candy D) Fried chicken

32. What is the function of Vitamin K?

A) Energy production B) Vision C) Blood clotting D) Nerve function

33. What does 'food preservation' aim to achieve?

A) Increase the nutritional value of food B) Prevent food spoilage and extend shelf life C) Make food taste spicier D) Reduce the cost of food

34. Which type of fat is found in nuts, seeds, and vegetable oils and is considered healthy?

A) Trans fats B) Saturated fats C) Unsaturated fats D) Hydrogenated fats

35. What is the importance of regular physical activity alongside a healthy diet?

A) It increases appetite for unhealthy foods B) It helps maintain a healthy weight and improves overall health C) It is not important for health D) It leads to muscle loss

36. Which of the following is a symptom of dehydration?

A) Increased urination B) Dry mouth and thirst C) High energy levels D) Clear skin

37. What is the primary role of B vitamins in the body?

A) Building bones B) Energy metabolism and nerve function C) Blood clotting D) Vision

38. Which method is best for thawing frozen food safely?

A) Leaving it on the kitchen counter B) Thawing in the microwave or refrigerator C) Washing it with hot water D) Submerging it in hot oil

39. What is a characteristic of a healthy snack?

A) High in sugar and low in nutrients B) High in fat and low in fiber C) Provides energy and nutrients without excessive calories D) Causes a rapid spike in blood sugar

40. Which mineral is essential for thyroid hormone production?

A) Zinc B) Iron C) Iodine D) Copper

41. What is the main risk associated with consuming excessive amounts of saturated and trans fats?

A) Increased risk of osteoporosis B) Increased risk of heart disease C) Improved digestion D) Better vision

42. Which type of food is a good source of lean protein?

A) Butter B) Fried potatoes C) Grilled chicken breast D) Ice cream

43. What is the role of antioxidants in the body?

A) Build muscle mass B) Protect cells from damage C) Provide immediate energy D) Aid in bone growth

44. Which of the following is a common allergen found in food?

A) Watermelon B) Broccoli C) Peanuts D) Rice

45. What is the term for the process of breaking down food into simpler substances that the body can absorb?

A) Respiration B) Circulation C) Digestion D) Excretion

46. Which practice helps in maintaining the nutritional value of vegetables during cooking?

A) Overcooking B) Steaming or stir-frying C) Boiling for long periods D) Adding large amounts of salt

47. What is the primary function of fiber in the diet?

A) Provides energy B) Aids in digestion and prevents constipation C) Builds muscles D) Helps absorb vitamins

48. Which of the following is a trans fat?

A) Olive oil B) Avocado C) Partially hydrogenated vegetable oil D) Nuts

49. What is the recommended frequency for eating meals and snacks for sustained energy?

A) One large meal per day B) Skipping breakfast regularly C) Regular meals and healthy snacks throughout the day D) Eating only when extremely hungry

50. Which food group should form the largest portion of a healthy meal?

A) Sweets B) Fats and oils C) Fruits and vegetables D) Dairy

Food safety and healthy eating habits - Online Test

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