JSS3 Junior Waec Home Economics Past Questions And Answers (Objective and Theory)
Section A: Objective Questions
Home Economics Junior Waec Questions for JSS3:
Question: What is the main purpose of a refrigerator in the kitchen?
A) Cook food
B) Store and preserve food
C) Wash dishes
D) Boil water
Answer: B) Store and preserve food
Question: In baking, what does the term “proofing” refer to?
A) Mixing ingredients
B) Allowing dough to rise
C) Preheating the oven
D) Adding frosting
Answer: B) Allowing dough to rise
Question: What is the recommended temperature for storing perishable foods in a refrigerator?
A) 0°C (32°F)
B) 10°C (50°F)
C) 20°C (68°F)
D) 40°C (104°F)
Answer: A) 0°C (32°F)
Question: Which cooking method involves cooking food slowly in liquid at a low temperature?
A) Grilling
B) Roasting
C) Braising
D) Frying
Answer: C) Braising
Question: What is the purpose of a rolling pin in baking?
A) Measure ingredients
B) Mix batter
C) Flatten and shape dough
D) Whisk eggs
Answer: C) Flatten and shape dough
Question: What is the primary nutrient found in fruits and vegetables?
A) Protein
B) Carbohydrates
C) Vitamins and minerals
D) Fats
Answer: C) Vitamins and minerals
Question: In meal planning, what is the significance of a balanced diet?
A) Focus on one type of food
B) Include a variety of nutrients in appropriate proportions
C) Only include snacks
D) Avoid carbohydrates
Answer: B) Include a variety of nutrients in appropriate proportions
Question: Which kitchen tool is used for measuring dry ingredients like flour and sugar?
A) Liquid measuring cup
B) Mixing bowl
C) Dry measuring cup
D) Saucepan
Answer: C) Dry measuring cup
Question: What safety measure should be taken when handling hot objects in the kitchen?
A) Use wet hands
B) Wear oven mitts or potholders
C) Rush and hurry
D) Keep the kitchen door open
Answer: B) Wear oven mitts or potholders
Question: Which fabric is commonly used for making kitchen towels and napkins due to its absorbent nature?
A) Silk
B) Cotton
C) Wool
D) Polyester
Answer: B) Cotton
Question: What is the purpose of a colander in the kitchen?
A) Measure liquid ingredients
B) Drain liquids from solid foods
C) Mix ingredients
D) Blend liquids
Answer: B) Drain liquids from solid foods
Question: Which cooking method involves submerging food in hot oil or fat?
A) Baking
B) Grilling
C) Boiling
D) Frying
Answer: D) Frying
Question: How does marinating contribute to the preparation of meat dishes?
A) Tenderizes the meat and adds flavor
B) Increases cooking time
C) Makes the meat tough
D) Removes nutrients
Answer: A) Tenderizes the meat and adds flavor
Question: What is the purpose of a sieve in the kitchen?
A) Measure liquids
B) Separate solids from liquids
C) Mix ingredients
D) Cut vegetables
Answer: B) Separate solids from liquids
Question: Which of the following is a characteristic of a healthy cooking oil?
A) High saturated fat content
B) Low smoking point
C) High trans fat content
D) Low cholesterol content
Answer: D) Low cholesterol content
Section B: Theory Questions
Question: Explain the importance of proper food storage and preservation in maintaining food safety and preventing food spoilage.
Answer: Proper food storage and preservation are essential for maintaining food safety and preventing spoilage. Storing food at the correct temperature, such as refrigerating perishables, helps inhibit the growth of harmful bacteria. Preservation methods like canning, freezing, and drying extend the shelf life of food, reducing waste and ensuring a safe and nutritious supply.
Question: Discuss the role of nutrition in promoting overall health and well-being. Highlight the importance of a balanced diet.
Answer: Nutrition plays a crucial role in promoting overall health and well-being. A balanced diet that includes a variety of nutrients in appropriate proportions is essential. Nutrients such as carbohydrates, proteins, fats, vitamins, and minerals contribute to bodily functions, growth, and energy. A balanced diet supports immune function, maintains healthy weight, and reduces the risk of nutritional deficiencies and chronic diseases.
Question: Describe the steps involved in the proper handwashing technique. Explain why handwashing is a critical practice in food preparation.
Answer: Proper handwashing is crucial in food preparation to prevent the spread of harmful bacteria. The steps include wetting hands, applying soap, scrubbing all parts of the hands and fingers for at least 20 seconds, rinsing thoroughly, and drying with a clean towel.
