Home Science Questions and Answers - Form 1 Term 3 Opener Exams 2023

1. State any 3 ways in which one can self employ herself/himself using knowledge and skills learnt in homescience. (3mks)
2. List any 3 points to observe when improvising a toothbrush. (3mks)
3. State any 3 advantages of using cosmetics. (3mks)
4. Name any 4 items found in a first aid box. (2mks)
5. Identify any 3 major causes of suffocation. (3mks)
6. State any 2 disadvantages of renting a house. (2mks)
7. Identify any 4 activities that take place in the living room. (2mks)
8. List 3 ways in which cleaning agents can be improvised at home. (3mks)
9. Identify 2 areas in a house where high polishing should not be done. (2mks)
10. Give any 3 methods of removing dust from surfaces in a home. (3mks)
11. Identify the 3 main uses of a micro-wave oven. (3mks)
12. Identify any 3 precautions to take when cleaning glass utensils. (3mks)
13. State any 3 advantages of using a wooden spoon for cooking. (3mks)
14. Mention any 2 time and labour saving kitchen equipment. (2mks)
15. Mention any 3 basic instruction on the use of machine. (3mks)
16. What is a serving hatch in a kitchen? (1mk)
17.  
    1. Outline the procedure of caring for a household duster after use. (5mks)
    2. Give the systematic order of placing bedding items when preparing a bed. (5mks)
18. Explain any 5 factors to look for when selecting a frying pan. (5mks)
19. State and explain any 5 factors that influence the frequency of cleaning a house. (5mks)
20. State and explain any 5 ways of minimizing fatigue while working in the kitchen. (5mks)
21. State and explain 5 factors to consider when choosing a plan for a family house. (5mks)
22. State any 5 ideal positions for a pit latrine in a homestead. (5mks)
23. State any 5 causes of fainting. (5mks)
24. Identify any 5 problems that may occur on our feet as a result of wearing tight fitting shoes. (5mks)
25. Explain any 5 practices necessary for maintaining healthy teeth. (5mks)

MARKING SCHEME

1. Ways to self employ using knowledge and skills learnt in homescience.
   • Mending clothes for a fee.
   • Baking cakes for sale.
   • Making mats for sale.
   • Establish a florist shop.
   • Establish a hotel.
2. Points to observe when improvising a tooth brush.
   • The twig should be cleaned/sterilized.
   • The twig should not be from a poisonous plant.
   • Ensure the twig is of an appropriate size.
3. Advantages of using cosmetics.
   • Skin becomes radiant and smooth.
   • Cosmetics with medicinal value help to cure some ailments.
   • They ensure freshness and confidence.
   • Some contain Vitamin E which acts as an anti-ageing agent.
   • Some protect the skin from sunburns and excessive cold.
4. Items found in a first aid kit.
   • Bandage.
   • Water.
   • Scissors.
   • Pain killers. E.t.c
5. Causes of suffocation.
   • Inhalation of a poisonous gas.
   • Placing polythene bags over the head.
   • Physical barrier to the airway.
   • Smoothering pillows and cushions which can cut supply of fresh air.
6. Disadvantages of renting a house.
   • Its expensive to rent a house of choice.
   • Landlord may increase the rent.
   • Repairs may take time before they are done.
   • One may be forced to vacate.
7.  Activities that take place in a living room.
   • Reading.
   • Relaxing.
   • Indoor games.
   • Meetings.
   • Taking meals.
   • Watching Tv.
   • Listening to music.
   • Entertaining.
8. Ways cleaning agents can be improvised at home.
   • Crushing egg shells.
   • Sieving sand.
   • Crushing charcoal.
   • Using rough leaves as an abrasive.
   • Cutting a piece of cloth/sack/sisal fibres.
9. Areas in a house where high polishing should not be done.
   • Bathroom/Sanitation area.
   • Kitchen.
   • Stairs.
10. Methods of removing dust from surfaces in a home.
    • Sweeping.
    • Dusting.
    • Brushing.
    • Suction.
11. Main uses of a microwave.
    • To cook food.
    • To reheat food.
    • To defrost frozen foods.
12. Precautions to take when cleaning glass utensils.
    • Do not use abrassives when cleaning.
    • Avoid extreme changes in temperature.
    • Do not place glass tumblers inside each other.
13. Advantages of using a wooden spoon for cooking.
    • It does not scratch the cooking utensils.
    • It does not make noise while stirring.
    • It does not conduct heat.
    • It does not bend in use.
    • It does not rust.
14. Time and labour saving kitchen equipment.
    • Food mixers.
    • Food mincers.
    • Potato peelers.
    • Deep-fat friers.
    • Dishwashers.
    • Luquidizers.
    • Food slicers.
    • Potato clippers.
    • Food warmers.
    • Sterilizing sink.
15. Basic instruction on the use of medicine.
    • Dosage.
    • Frequency.
    • Durataion.
    • Storage.
    • Caution.
    • Instructions for use.
16. Serving hatch in a kitchen.
    • It’s a small window in the wall separating the kitchen and dining area so as to allow easy serving of meals.
17.  
    1. Procedure of caring for a household duster after use.
       • Shake outside after use to remove dust.
       • Soak in cold water.
       • Wash thoroughly in warm soapy water.
       • Rinse in warm water and finally in cold water to refresh the fabric.
       • Dry in open air.
       • Store in a dr well ventilated area.
    2. Systematic order of placing bedding items when preparing a bed.
       • A firm mattress.
       • Under blanket.
       • Sheets made of washable cotton material.
       • Blankets to keep warm.
       • Mosquito netting.
18. Factors to look for when selecting a frying pan.
    • Have a firmly fixed handle.
    • Handle should be made of a poor conductor of heat.
    • Have a flat base.
    • Made of non-rusty materials.
    • Should not corrode easily.
    • Size should suit the purpose
    • Have a thick base.
    • Good workman ship.
19. Factors that influence the frequency of cleaning a house.
    • Season of the year.
    • Location of the house.
    • Nature and number of occupants.
    • Nature of the house.
    • Time available for cleaning.
    • Size of the house.
    • Purpose of the room.
    • Cleaning equipment and materials available.
20. Ways of minimizing fatigue while working in the kitchen.
    • Using a tray/trolley to carry dishes /ingredients.
    • Using a hatch between the dining and the kitchen.
    • Using the correct equipment for the task being done.
    • Placing ingredients and utensils within reach.
    • Using surfaces of comfortable height.
    • Using labour saving equipment.
    • Working in a well lit area.
21. Factors to consider when choosing a plan for a family house.
    • Economical use of space: No unnecessary corridors.
    • Security: Not have many doors leading to the outside.
    • The cost: It should be affordable.
    • It should be suitable for the site.
    • Provide enough space for each of the rooms.
    • Cater for the size of the family.
22. Ideal positions for a pit latrine in a homestead.
    • Away from the main house.
    • Away from the main entrance to the homestead.
    • Away from a water source.
    • At the home’s lowest level.
    • Where wind blows from the house to the latrine.
23. Causes of fainting.
    • Loss of blood due to an injury.
    • Illness such as anaemia.
    • Fear due to unpleasant/frightening sight.
    • Reaction to shock/pain/tragic news e.t.c.
    • Weakness after standing in the sun for long.
    • Hunger.
    • Being in an overcrowded environment.
24. Problems that may occur on our feet as a result of wearing tight fitting shoes.
    • Corns.
    • Blisters.
    • In grown toe hairs.
    • Bent toes.
    • Bunions.
    • Poor blood circulation.
25. Practises necessary for maintaining healthy feet.
    • Floss the teeth regularly.
    • Eat hard foods to exercise the jaws and strengthen the teeth.
    • Brush the teeth at least twice a day.
    • Visit the dentist regularly.
    • Eat a balanced diet rich in calcium and phosphorus.
    • Discourage use of sharp objects to remove food particles from in-between teeth.
    • Avoid eating sweet things.