EKSIKA JOINT EVALUATION EXAM -2014 HOMESCIENCE - PAPER 1 MARKING SCHEME SECTION A (40marks) 1. - It takes and maintains a sharp edge It does not rust It is strong Any 2 x 1 =2mks 2. R - Rest the injured part I - Apply ice or cold compress C – Compress the injury E – Elevate the injured part 4 x ½ =2mks 3. - Able to hold dust Soft Smooth Fluffy Colour fast Any 3 x 1=3mks 4. - All raw edges are enclosed Has straight stitchery Seam allowances width is uniform/even throughout Any 3 x 1=3mks 5. - Using overcastting stitches Using overlock Using pinking shears – zig zag cuts Using loop stitches Binding the edges Edge stitching Any 4 x ½ =2mks 6. - Educative and entertaining Creates employment for advertising agents, actors, painters Creates competition among producers Informative – creates awareness Any 3 x1 =3mks 7. - Cover head/hair Keep fingernails short Wash hands thoroughly using soap and water Avoid licking hands while cooking Avoid touching cooked food with bare hands Avoid handling food if one has an infectious disease e.g T.B, flu Any 3 x 1 = 3mks 8. - Boil the milk Store milk in a clean container Store milk in a cool place Cover milk with muslin cloth Do not store fresh for long / more than two days Any 2 x 1 =2mks 9. - To conserve fuel / reduce cooking time T o retain the flavor of foods To conserve water soluble nutrients To protect the food from any foreign particle which may drop into the pan Any 3 x 1=3mks 10. - Sneezing / coughing on food - Handling food before washing hands - Healthy carriers of communicable diseases Any 3 x 1 =3mks 11. i) - Reduce wrinkling and abrasion for durability - Prevent matting of woolens and pile fabrics such as corduroy - Prevent accumulation of static electricity and subsequent clinging of synthetic fibres - Remove coarseness in flannelettes and toweling materials giving them a soft comforting feel. - Add natural moisture - Give fresh fragrance to fabrics Any 2 x 1 = 2mks ii) - Salt - Fixing colour Removing protein based stains - Kills germs Any 2 x1 = 2mks 12. - Use sterilized string to cut the cord - Use sterilized scissors or razor to cut the cord - Use gloves / clean hands to attend to the baby Any 2 x 1 = 2mks 13. - Stitch backwards for two or three stitches over the previous stitches at the point of double stitching - Tread the two threads into a needle and push them into the fold - Knot threads securely Any 3 x 1=3mks 14. - Allows putting on and removing of garments Forms part of style Any 2 x 1 =2mks 15. - Charcoal is not clean in use or storage If not property burnt, it produces smoke and blacken s equipment e.g utencils - Carbon – monoxide produced, if in a not well ventilated room, it can cause suffocation It is not readily available in some area Any 3 x 1 = 3mks SECTION B (20marks) 16. a) -Soak (1/2) in diluted household bleach (1) - Clean in hot (1/2) soapy (1/2) water using an abrasive (1/2) - Rinse (1/2) thoroughly (1/2) in warm water (1/2) - Final rinse (1 /2) in cold water (1/2) to freshen - Drain (1/2) to dry (1/2) - Wipe (1/2) with dry (½) clean (1/2) - Store appropriately (1/2) Max (9mks) Wash in hot (1/2) soapy (1 /2) water using a soft (1/2) piece of cloth /sponge b) - /sisal fib res (1/2) - Rinse thoroughly (1/2) in clean (1/2) hot water (1/2) - Dry (1/2) on arrack (1/2) upside down (1 /2) with a non fluffy cloth (1/2) - Buff to shine (1/2) - Store appropriately (1/2) Max (6 mks) c) - Dampen ( /2) by sprinkling warm water ( /2) using finger tips 1 1 - Roll (1/2) firmly and leave it a few minutes (1/2) - Iron using hot iron (1/2) on both sides - Iron double parts first (1/2) on the wrong side (1/2) - Iron away from the worker (1/2) - Air fold and store appropriately (1/2) Max (5mks) SECTION C (40 marks) 17. a) - Lining shelves - Collecting diet after sweeping - Shining glass windows /surfaces - Protecting surfaces when cleaning Any 4x1 =4mks b) i) The activities in the house: A house in which many activities such as cooking eating and bathing are taking place may need more frequent cleaning that in which fewer activities are taking place. ii) The size of the house: A small house with many occupants may need more frequent cleaning than a big sized house. iii) The nature of occupants: A house with little children may need more frequent cleaning than a house with adults only. iv) The location and nature of the house: A house in dusty or muddy area and with rough floor and surface may re quire more frequent cleaning than a house in a cleaner location with smoother surfaces. v) The time available for cleaning. The more the time available, the higher the frequency of cleaning. vi) The season of the year. Dusty and muddy season s may require more frequent house cleaning. Any 5 x 2 =10mks c) -Manufacture and expiry dates - Product name - Company name and address - Nutritive value or content - Weight of product Any 4 x1 =4mks d) - Open drainage – drainage made a nd not covered usually temporarily - Concealed / closed drainage – water flows in pipes Any 2 x1 = 4mks 18. a) i. ii. iii. iv. v. Type of food to be cooked – some foods cook faster e.g vegetable Cooking equipment available – some methods need specialized equipment e.g baking Time available to cook the food- when there is little time, cook foods which are shorter time Specific ingredients available – use appropriate cooking method for the ingredients used Age and health status of the person to eat the food e.g for invalids the best method is steaming Any 4 x 2 =8mks b) - Poverty - Corruption - Ignorance - Parasite infestation - Food taboos, superstitions and religious beliefs - Natural calamities Any 5 x 1 =5mks c) - To treat nutritional disorders - Improve appearance of food - Improve flavor of food - Improve texture of food - Enhance the diet when one is aware that certain nutrients are lacking Any 3 x 1 =3mks d) – The garment - Age of wearer - Effect desired - Position of opening - Type of fabric Any 2 x1 = 2mks e) - Should be stain resistant - Should be durable to withstand frequent laundering - Should be light in weight - Should be light in colour to show any stains Any 2 x 1=2mks 19. a) - Growth of hair in pubic areas and armpits - Breasts enlarge - Waist becomes distinct and hips broaden - Onset of menstruation - Increase in weight and height Any 3 x 1 =3mks b) - Economical as several dishes can be cooked - Baked foods are appealing and well flavoured - Does not require constant attention, if the temperature and time is set - Food is easy to digest since it is light Any 4 x 1=4mks c) - Not able to make to hospital in time due to emergency delivery - Lack of money to meet hospital fees - Beliefs and taboos - Ignorance - Distance to hospital too far Any 3 x 1 = 3mks d) - Interferes with education as the girl drops out of school - Girl has social stigma among her peers - Girl may abandon the baby - Girl may carry out street abortion - Pelvis bones are not fully developed hence normal birth is difficult hence may go through caesarian section - Hormones not fully developed hence baby may be retarded as the mother may not be able to cope with pregnancy - The skin is not fully developed and ca not expand properly leading to cracks, discomfort and ugly stretch marks - If she contracts STD, it can cause barrenness because the system is not fully developed Any 4 x 2 = 8mks e) - Sewing cotton/hand sewing thread Sewing silk thread Embroidery thread Mercerized sewing cotton for machine sewing Any 2 x 1 =2mks