Monday, January 20, 2020

CBSE PORTAL : “(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20 Basic Agriculture” plus 3 more

CBSE PORTAL : “(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20 Basic Agriculture” plus 3 more

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(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20 Basic Agriculture

Posted: 20 Jan 2020 01:24 AM PST

(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20:

Basic Agriculture

(Basic Agriculture)

SECTION –A

Tick the correct answer (1mark each).

Answer any 10 questions out of the given 12 questions:

1. Which one among the following is the variety of wheat?
a. Kalyan Sona 
b. Pusa Hybrid-10
c. Jaya
d. 1121

2. Rose is commercially propagated by
a. Seed
b. Veneer grafting
c. T budding
d. Root cutting

3. Cabbage belongs to family
a. Brassicaceae
b. Solanaceae
c. Cucurbitaceae
d. Rosaceae

4. Which is the best breed of buffalo for milk production?
a. Murrah
b. Neeli Ravi
c. Surti
d. Mehsana

5. The best breed of poultry for egg production is….
a. Plymouth Rock
b. Rhode Iceland Red
c. Aseel
d. White Leg Horn

6. Fat content is maximum in......................milk
a. Cow
b. Goat
c. Camel
d. Buffalo

7. Cleistogamy is found in crops like
a. Pea
b. Maize
c. Wheat
d. Mango

8. Breeder seed is a progeny of
a. Foundation seed
b. Certified seed
c. Farmers seed
d. Nucleus Seed

9. Anardana is a dried product prepared from
a. Wild pomegranate
b. Cultivated pomegranate
c. Citrus
d. Apple

10. Apis mellifera was first introduced in India at
a. Nainital 
b. Kangra 
c. Kodaikanal
d. Ooty

11. National Dairy  Research Institute is located at
a. Delhi
b. Bangalore
c. Hyderabad 
d. Karnal

12. Indian Agricultural Research Institute is located at
a. New Delhi
b. Bangalore
c. Hyderabad 
d. Karnal
Very short answer type questions (  13-19, 2 marks each).

Attempt any five questions 5 x 2 = 10
13. Write two high yielding varieties each of wheat.

14. Write two major diseases of pulses.

15. Write two major pests of pulses.

16. Name two exotic breeds of cow.

17. Enlist coagulated milk products.

18 Classify milk on basis of fat and SNF.

19. Define the male sterility and self-incompatibility.

ShortQuestions: (3 marks each).

Answer any 5 questions out of the given 7 questions:
20. List the three pulse crops of India and write their seed rates.

21. Discuss briefly the major problems of mango.

22. Write most suitable breeds of animals for different purposes.

23. Make a flowchart of ice cream preparation.

24. Write different value added products of fruits and vegetables.

25. List different types of honeybees found in India.

26. Write work distribution among different categories of honeybees.

SECTION – B

Long/Essay type questions (5 marks each).
Answer any 3 questions out of the given 5 questions:
27. Write short notes on any TWO of the following
a. Bitter pit
b. Fruit cracking
c. Major diseases of cole crops

28. What is pollination? Discuss mechanism favouring self and cross-pollination in crop plants.

29. Discuss cultivation of apple under the following heads: Soil and climate, major varieties, propagation and rootstock and major diseases and their management.

30. Discuss cultivation of rice under the following heads: Soil and climate, major varieties, propagation and major diseases and their management.

31. Enlist major oils seed crops grown in India. Discuss cultivation of mustard.
 

 

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CBSE (Class X) Previous Year Papers Printed Books

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COUTESY : CBSE

CBSE Board Class-X
सीबीएसई बोर्ड कक्षा-10
Sample Paper
Music
Class-10

(Download) CBSE Class-12 Sample Paper 2019-20 : Auto Engineering

Posted: 20 Jan 2020 01:23 AM PST

(Download) CBSE Class-12 Sample Paper 2019-20 : Auto Engineering

Class: XII
AUTO ENGINEERING (627)
Sample Question Paper 2019-20

SECTION –A

Mark the correct answer (1mark each).
Answer any 10 questions out of the given 12 questions:

1. The vehicles which are generally running in hilly-road, are given.
a. Positive camber
b. Zero camber
c. Negative camber
d. None of the above

2. Maximum inclination of propeller shaft fitted with Hooke’s Joint (cross or spider type Joint) is
a. 100
b. 150
c. 200
d. 250

3. The purpose of a suspension damper is to
a. Resist the road shocks
b. Reduce the ‘bump’ stroke of the spring
c. Absorb the energy stored in the spring
d. All above.


4. The battery case is  made of______________________________.
a. Poly-propylene
b. Hard-rubber
c. Plastic base materials
d. Any of the above materials

5. The distributor serves the following purposes in the ignition system
a. It operates break and make mechanism
b. It distributes high tension current to spark plug at correct time
c. both (a) and (b)
d. None of above

6. The oil forms an oil film at the metal surface to reduce the ________________between the metal surfaces.
a. Speed.
b. Friction.
c. Both a and b.
d. None of above.

7. Generally, when the temperature is increased, the viscosity of oil will _______.
a. remains same.
b. increase.
c. decrease.
d. None of above.

8. The ______________ of pressure cap opens to allow reverse flow back into the radiator when the coolant temperature drops after engine operation.
a. pressure valve
b. vacuum valve
c. both a and b
d. none of above.

9. If the camber on the two front wheels is not equal, the vehicle will try to pull towards the side where.
a. The camber is higher.
b. The camber is lower
c. Both (a) & (b)
d. None of the above

10. For a private new car the initial fitness certificate is valid for
a. 20 years
b. 15 years
c. 10 years
d. 5 years

11. The violation of which of the following road safety signs is a legal offence?
a. Mandatory signs
b. Cautionary signs
c. Information signs
d. All of the above

12. _________________allows coolant to circulate freely only within the engine block until the operating temperature is reached.
a. Radiator
b. Hose pipe
c. Thermostat
d. none of the above.

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Click Here To Download Full Marking Scheme

CBSE (Class XII) Previous Year Papers Printed Books

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Courtesy: CBSE

CBSE Board Class-XII
सीबीएसई बोर्ड कक्षा-12
Sample Paper
Auto Engineering
Class-12

CBSE Class-12 Exam 2019 : Marking Scheme Question Paper, Biology

Posted: 20 Jan 2020 01:18 AM PST

Class 12 papers

CBSE Class-12 Exam 2019 : Marking Scheme

Question Paper, Biology

CBSE Class-12 Exam 2019 : Biology

  • Year : 2019
  • Marking Scheme — Biology

General Instructions:
 
1.assessment of the candidates. A small mistake in evaluation may lead to serious problems which may affect the future of the candidates, education system and teaching profession. To avoid mistakes, it is requested that before starting evaluation, you must read and understand the spot evaluation guidelines carefully. Evaluation is a 10-12 days mission for all of us. Hence, it is necessary that you put in your best efforts in this process. 

2. Evaluation is to be done as per instructions provided in the Marking Scheme. It should not be done according to one’s own interpretation or any other consideration. Marking Scheme should be strictly adhered to and religiously followed. However, while evaluating, answers which are based on latest information or knowledge and/or are innovative, they may be assessed for their correctness otherwise and marks be awarded to them. 

3. The Head-Examiner must go through the first five answer books evaluated by each evaluator on the first day, to ensure that evaluation has been carried out as per the instructions given in the Marking Scheme. The remaining answer books meant for evaluation shall be given only after ensuring that there is no significant variation in the marking of individual evaluators.  

4. If a question has parts, please award marks on the right-hand side for each part. Marks awarded for different parts of the question should then be totaled up and written in the left-hand margin and encircled.  

5. If a question does not have any parts, marks must be awarded in the left hand margin and encircled. 

6. If a student has attempted an extra question, answer of the question deserving more marks should be retained and the other answer scored out. 

7. No marks to be deducted for the cumulative effect of an error. It should be penalized only once. 

8. A full scale of marks 0-70 has to be used. Please do not hesitate to award full marks if the answer deserves it. 

9. Every examiner has to necessarily do evaluation work for full working hours i.e. 8 hours every day and evaluate 25 answer books per day. 

10. Ensure that you do not make the following common types of errors committed by the Examiner in the past:- 

  • Leaving answer or part thereof unassessed in an answer book.
  • Giving more marks for an answer than assigned to it.
  • Wrong transfer of marks from the inside pages of the answer book to the title page.
  • Wrong question wise totaling on the title page.
  • Wrong totaling of marks of the two columns on the title page.
  • Wrong grand total.
  • Marks in words and figures not tallying.
  • Wrong transfer of marks from the answer book to online award list.
  • Answers marked as correct, but marks not awarded. (Ensure that the right tick mark is correctly and clearly indicated. It should merely be a line. Same is with the X for incorrect answer.) 
  • Half or a part of answer marked correct and the rest as wrong, but no marks awarded.  

11. While evaluating the answer books if the answer is found to be totally incorrect, it should be marked as (X) and awarded zero (0) Marks.

12. Any unassessed portion, non-carrying over of marks to the title page, or totaling error detected by the candidate shall damage the prestige of all the personnel engaged in the evaluation work as also of the Board. Hence, in order to uphold the prestige of all concerned, it is again reiterated that the instructions be followed meticulously and judiciously.

13. The Examiners should acquaint themselves with the guidelines given in the Guidelines for spot Evaluation before starting the actual evaluation.

14. Every Examiner shall also ensure that all the answers are evaluated, marks carried over to the title page, correctly totaled and written in figures and words.

15. The Board permits candidates to obtain photocopy of the Answer Book on request in an RTI application and also separately as a part of the re-evaluation process on payment of the processing charges.  a

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CBSE Board Class-XII
सीबीएसई बोर्ड कक्षा-12
Marking Scheme
Biology
Class-12

CBSE Class-10 Exam 2019 : Marking Scheme, Foundation of Information Technology

Posted: 20 Jan 2020 01:17 AM PST

CBSE Class-10 Exam 2019 : Marking Scheme

Question Paper Foundation Of Information Technology

CBSE AISSE 2019 Foundation of Information Technology

  • Subject Code 165
  • Paper Code No. 53
  • Set -1
  • Marking Scheme

General Instructions:

1. You are aware that evaluation is the most important process in the actual and correct assessment of the candidates. A small mistake in evaluation may lead to serious problems which may affect the future of the candidates, education system and the teaching profession. To avoid mistakes, it is requested that before starting evaluation, you must read and understand the spot evaluation guidelines carefully. Evaluation is a 10 -12 days mission for all of us. Hence, it is necessary that you put in your best efforts in this process.

2. Evaluation is to be done as per instructions provided in the Marking Scheme. It should not be done according to one’s own interpretation or any other consideration. Marking Scheme should be strictly adhered to and religiously followed. However, while evaluating, answers which are based on the latest information or knowledge and/or are innovative, they may be assessed for their correctness otherwise and marks be awarded to them.

3. The Head-Examiner must go through the first five answer books evaluated by each evaluator on the first day, to ensure that evaluation has been carried out as per the instructions given in the Marking Scheme. The remaining answer books meant for evaluation shall be given only after ensuring that there is no significant variation in the marking of individual evaluators. 

4. If a question has parts, please award marks on the right-hand side for each part. Marks awarded for different parts of the question should then be totaled up and written in the left-hand margin and encircled.

5. If a question does not have any parts, marks must be awarded in the left hand margin and encircled.

6. If a student has attempted an extra question, answer of the question deserving more marks should be retained and the other answer scored out. marks if the answer deserves it.

7. No marks to be deducted for the cumulative effect of an error. It should be penalized only once. 

8. A  full  scale  of  marks  1-40 has to be used. Please do not hesitate to award full marks if the answer deserves it.

9. Every examiner has to necessarily do evaluation work for full working hours i.e. 8 hours every day and evaluate 25 answer books per day.

10. Ensure that you do not make the following common types of errors committed by the Examiner in the past:-

  • a. Leaving the answer or part thereof unassessed in an answer book.
  • b. Giving more marks for an answer than assigned to it.
  • c. Wrong transfer of marks from the inside pages of the answer book to the title page.
  • d. Wrong question wise totaling on the title page.
  • e. Wrong totaling of marks of the two columns on the title page.
  • f. Wrong grand total.
  • g. Marks in words and figures not tallying.
  • h. Wrong transfer of marks from the answer book to online award list.
  • i. Answers marked as correct, but marks not awarded. (Ensure that the right tick mark is correctly and clearly indicated. It should merely be a line. Same is with the X for incorrect answer.)
  • j. Half or a part of answer marked correct and the rest as wrong, but no marks awarded.

11. While evaluating the answer books if the answer is found to be totally incorrect, it should be marked as (X) and awarded zero (0) Marks.

12. Any unassessed portion, non-carrying over of marks to the title page, or totaling error detected by the candidate shall damage the prestige of all the personnel engaged in the evaluation work as also of the Board. Hence, in order to uphold the prestige of all concerned, it is again reiterated that the instructions be followed meticulously and judiciously.

13. The Examiners should acquaint themselves with the guidelines given in the Guidelines for spot Evaluation before starting the actual evaluation.

14. Every Examiner shall also ensure that all the answers are evaluated, marks carried over to the title page, correctly totaled and written in figures and words.

15. The Board permits candidates to obtain a photocopy of the Answer Book on request in an RTI application and also separately as a part of the re-evaluation process on payment of the processing charges.

Specific Instructions:

1. All answers provided in the Marking scheme are SUGGESTIVE.
2. Examiners are requested to accept all possible alternative correct answer(s).
3. Wherever HTML Tags are asked – ignore the format/additional arguments if so given in the answer(s)
4. Wherever multiple answers are suggested, they are in order of appropriateness

Click Here to Download Full Paper

Courtesy: CBSE

CBSE Board Class-X
सीबीएसई बोर्ड कक्षा-10
Marking Scheme
Class-10
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