| CLASS X HOME SCIENCE (2020-2021) | ||||||
| MARKING SCHEME | ||||||
| S.No. | Value Points | Marks | ||||
|---|---|---|---|---|---|---|
| 1. | c. Non vegetarian dishes are the only source of protein in one's diet. OR d. Meals planned should be attractive and appealing. | 1 --- Content provided by FirstRanker.com --- OR1 | ||||
| 2. | a. Fibre OR c. They are the main source of energy for the body | 1 OR --- Content provided by FirstRanker.com --- 1 | ||||
| 3. | d. All of the above | 1 | ||||
| 4. | c. Measurement of weighing table | 1 | ||||
| 5. | d. All of the above OR a. Unpredictable | 1 OR 1 | ||||
| 6. | c. Rust --- Content provided by FirstRanker.com --- ORa. Dye stain | 1 OR 1 | ||||
| 7. | b. Peak load period | 1 | ||||
| 8. | d. All of the above OR --- Content provided by FirstRanker.com --- d. Missed deadlines | 1 OR 1 | ||||
| 9. | a. Below 5° C and above 57°C | 1 | ||||
| 10. | a. Finger food OR d. Light and digestible food | 1 --- Content provided by FirstRanker.com --- OR1 | ||||
| 11. | lined, emptied | ½+½=1 | ||||
| 12. | Perishable | 1 | ||||
| 13. | Food handler/Chef OR Food Hygiene | 1 OR --- Content provided by FirstRanker.com --- 1 | ||||
| 14. | As food particles may be caught under these/ring might fall | 1 | ||||
| 15. | a. Exploratory | 1 | ||||
| 16. | c. Physical | 1 | ||||
| 17. | b. Passive | 1 | ||||
| 18. | a. ISI marked | 1 | ||||
| 19. | d. Wooden puzzle OR b. Rubber toys | 1 OR 1 | ||||
| 20. | a. Should be destarched and dried in air | 1 | ||||
| 21. | c. Mildew | 1 | ||||
| 22. | a. Vinegar | 1 | ||||
| 23. | a. Silver fish | 1 | ||||
| 24. | d. Argemone | 1 | ||||
| 25. | c. Dropsy | 1 | ||||
| 26. | b. Agmark | 1 | ||||
| 27. | a. Packed and sealed product | 1 | ||||
| 28. | b. One who purchases goods and avails services | 1 | ||||
| 29. | Four activities in which FSSAI is involved are: --- Content provided by FirstRanker.com --- 1. Give specific standards and guidelines for food articles2. Specifies food labeling 3. Collect samples and gets them tested to check for food adulteration 4. It issues licenses to food service operators and registers small shops 5. Any other (Any four) | ½x4=2 | ||||
| 30. | Oxidizing bleaches --- Content provided by FirstRanker.com --- Oxygen gets liberated and forms a colorless compound on stainExample- Sunlight/Hydrogen peroxide Reducing bleaching Remove oxygen from the stain and make them colorless. Example- Sodium bisulphate --- Content provided by FirstRanker.com --- (Any other example)OR Detergents should be preferred over soaps as: 1. Dissolve in cold and hot water 2. Lower the surface tension --- Content provided by FirstRanker.com --- 3. Donot clog the drain4. Donot combines with calcium of hard water 5. Any other (Any four) | 1+1=2 OR --- Content provided by FirstRanker.com --- ½X4=2 | ||||
| 31. | Four characteristics of social development of 8 year old child are: 1. Enjoy group activities 2. Become independent 3. Learn to cooperate 4. Start sympathizing with others --- Content provided by FirstRanker.com --- 5. Any other (Any four)OR Four motor abilities of 3 year old child are: 1. Skips 2. Balance on tip toe --- Content provided by FirstRanker.com --- 3. Folds paper4. Can ride tricycles 5. Any other (Any four) | 1½ x 4= 2 OR --- Content provided by FirstRanker.com --- ½ x 4= 2 | ||||
| 32. | Four practices to be followed to keep the kitchen free from pests: 1. Insecticides/pesticides should be sprayed periodically. 2. Drains should have cockroach traps. 3. Windows and doors should be fitted with wire mesh. 4. Floors and walls should be without cracks. --- Content provided by FirstRanker.com --- 5. Surfaces should be kept free from grease and cleaned frequently.6. Any other (Any four) | ½ x 4 = 2 | ||||
| 33. | Four ways to simplify work: 1. Dovetailing 2. Use readymade 3. Use labor saving device --- Content provided by FirstRanker.com --- 4. Avoid doing unnecessary work5. Any other (Any four) | ½x4=2 | ||||
| 34. | Four advantages of meal planning are: 1. Helps to retain, enhance nutrients and minimize nutrient loss. 2. Helps to make food attractive and appetizing. 3. Helps in saving time, energy and fuel. --- Content provided by FirstRanker.com --- 4. Helps to plan low cost nutritious meals within the resources.5. Any other (Any four) | ½x4=2 | ||||
| 35. | Two ways with the help of one example to identify an unknown stain are: 1. Colour- For example, tea stains are brown 2. Feel- For example, garment becomes stiff with sugar syrup 3. Any other (Any two) | 1+1=2 | ||||
| 36. | Six factors which would influence a time plan: --- Content provided by FirstRanker.com --- 1. Peak load period2. Fixed time activities 3. Estimate of time for each activity 4. Demands of family 5. Help available in family --- Content provided by FirstRanker.com --- 6. Use of labor saving devices.7. Dovetailing 8. Any other (Any six) | 1/x3=6 | ||||
| 37. | Two reasons for eating balanced diet are: 1. Help to maintain body weight 2. Provides provision of nutrients to withstand lean period. --- Content provided by FirstRanker.com --- 3. Any other (Any two) | 1+2=3 1/x2=1 | ||||
| Two food groups missing with its importance: 1. Milk/meat/egg and its product- It provides protein | 1/2x4=2 | |||||
| 2. Vegetables and fruits- They provide vitamins, minerals and fibre --- Content provided by FirstRanker.com --- ORA balanced meal for the family and categorize food items included in it according to food groups-
2. Pulses and Legumes- Rajma 3. Milk and its products- Custard 4. Vegetables and Fruits- Mix vegetable, green salad, Pineapple 5. Fats and sugars- Oil is used in preparation in Rajma and mix vegetable, Sugar is added in custard --- Content provided by FirstRanker.com --- (Any other meal and categorization of food items) | OR 1+2=3 1 --- Content provided by FirstRanker.com --- 2 | |||||
| 38. | Misleading information: 1. Some products are packaged in similar packets 2. While advertising some manufactures give exaggerated picture of products 3. Shopkeepers don't give complete information about the products 4. Labels are not complete --- Content provided by FirstRanker.com --- 5. Any other (Any four) | 1x4=4 | ||||
| 39. | Comparison of Physical features in a teenage boy and girl: 1. Both Increase in height and weight 2. Both Develop adult size hands and feet. 3. Appearance of acne in both. 4. Growth of hair on underarms and pubic areas in both. --- Content provided by FirstRanker.com --- 5. Growth of sex organs in both.6. Voice becomes shrill in females and harsh in males. 7. Development of breasts in females and muscles in males. 8. Any other (Any four) OR --- Content provided by FirstRanker.com --- Emotional characteristics of adolescents:1. Mood swings 2. Intense emotions 3. Self- conscious 4. Rebellious --- Content provided by FirstRanker.com --- 5. Casual attitude | 1x4=4 OR 1X4=4 | ||||
| 40. | Four precautions to be adopted while removing the stain are: 1. Remove stain when fresh. --- Content provided by FirstRanker.com --- 2. Effects of chemical should be tested on a hidden corner of the fabric.3. Chemical should be applied from the back of the stained fabric. 4. The stain removal should proceed from simple to complex process. 5. The stain should be worked in a circular movement starting from outer edge to centre. 6. All the reagents should be neutralized. --- Content provided by FirstRanker.com --- 7. Any other (Any four)Four important points to be kept in mind while storing silk scarf are: 1. Place should be dry and clean 2. Put naphthalene balls 3. Scarf should be aired and free from perspiration. --- Content provided by FirstRanker.com --- 4. Any hole/tear should be mended.5. Any other (Any four) OR Eight precautions to be adopted while removing unknown stain are: 1. Remove the stain when fresh --- Content provided by FirstRanker.com --- 2. Soak the stain in plain cold water.3. Then soak it in warm soapy water. 4. Bleach the stain by exposing it to sunlight. 5. Treat the stain with diluted alkaline solution. 6. Treat the stain with diluted acid --- Content provided by FirstRanker.com --- 7. Apply oxidizing bleach.8. Apply reducing bleach. 9. Rinse all the chemicals 10. Any other (Any eight) | 2+2=4 ½x4=2 --- Content provided by FirstRanker.com --- 1/2x4=2 OR ½X8=4 | ||||
| 41. | a. Four ways to reduce physiological fatigue: --- Content provided by FirstRanker.com --- 1. Taking rest and relax in between continued physical work.2. Divide work in smaller units. 3. Alternate between heavy and light activities. 4. Use of labor saving devices 5. Division of work amongst family member to reduce load. --- Content provided by FirstRanker.com --- 6. Any other (Any four)b. Arjun is not getting and appreciation for the hard work he is doing in his office because of: (i) Psychological Fatigue (ii) Other four reasons for this type of fatigue: 1. Repetitive and boring work. --- Content provided by FirstRanker.com --- 2. Personal dislike of work. | a.½ x 4 = 2 b.1+2= 3 1 --- Content provided by FirstRanker.com --- ½x4=2 | ||||
| 42. | An example for each of factor are: 1. Traditions Ex- During navratras people restrict onions and garlic. 2. Occasion Ex- Sweets on Diwali/Cakes on christmas --- Content provided by FirstRanker.com --- 3. GenderEx- Dietary requirement of males is more as compared to females. 4. Occupation Ex- Individuals who are involved in light work requires lesser calories as compared to the person doing heavy work. 5. Likes and Dislikes --- Content provided by FirstRanker.com --- Ex- If a person dislikes milk it can given be served in the form of paneer, custard, ice cream, etc.(Any other example for each factor) | 1x5=5 | ||||
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