INDIA EXAMINATIONS

CBSE Class-12 Exam 2020 : Question Paper (Engineering Graphics)

सीबीएसई बोर्ड कक्षा-12

Posted: 24 Aug 2020 05:29 AM PDT

CBSE Class-12 Exam 2020 : Question Paper (Engineering Graphics)

Subject :-Engineering Graphics
Class : XII
Year : 2020

1. Answer the following multiple choice questions. Print the correct choice on your drawing sheet. 1x5=5

(i) In first angle method of projection

(A) The object lies between the observer and the plane of projection.
(B) The plane of projection lies between the observer and the object.
(C) The observer lies between the object and the plane of projection.
(D) The object lies between the poles.

(ii) A square thread of nominal diameter 40 mm and pitch 4 mm is designated as
(A) SE 40x4
(B) SQ 160
(C) SQ 40x4
(D) SE 160

(iii) A J-bolt is usually provided with a square neck to
(A) Add tension to the bolt.
(B) Prevent the bolt rotation while tightening.
(C) Prevent its use in machine tool table.
(D) To look better.

(iv) Which of the following are the components of an assembly of Gib and Cotter Joint ?
(A) Rod with socket end, rod with spigot end, gib and cotter
(B) Flanges, rods, gib and cotter
(C) Sleeve, rods, gib and cotter
(D) Rod with fork end, eye end rod, gib and cotter

(v) The crowning provided on the rim of a flat belt pulley is usually
(A) 2 mm
(B) 20 mm
(C) 50 mm
(D) 100 mm

2. (i) Construct an isometric scale of length 70 mm. 4
(ii) A cone (base diameter 60 mm, height 70 mm) is resting on its base on H.P. Its axis is perpendicular to H.P. Draw its isometric projection. Show the axis and indicate the direction of viewing. Give all the dimensions. 7

(iii) A horizontal pentagonal prism (base edge 25 mm, length of axis 60 mm) is resting on one of its rectangular faces, centrally on the top surface of a cube (side 50 mm). The axis of the cube is perpendicular to H.P. and the axis of the prism is perpendicular to V.P. Draw the isometric projection of the combination of solids. Show the common axis and indicate the direction of viewing. Give all the dimensions. 13

3. (i) Draw to scale 1 : 1, the standard profile of a British Standard Whitworth thread (BSW), taking enlarged pitch as 40 mm. Give standard dimensions. 8
OR
Draw to scale 1 : 1, the sectional front view of a Single Riveted Lap Joint for joining the plates, each of thickness 9 mm. Give standard dimensions. 8

(ii) Sketch freehand, the front view and side view of a Horizontal Collar Stud of diameter 15 mm. Keep its axis parallel to VP and HP. Give standard dimensions. 5
OR
Sketch freehand, the front view and top view of a Cheese Head Screw of diameter 20 mm keeping its axis vertical. Give standard dimensions.

Click Here To Download Full Paper

<< Go Back To Main Page

Courtesy: CBSE

CBSE Board Class-XII

CBSE Class-10 Exam 2020 : Question Paper (Health Care Service)

सीबीएसई बोर्ड कक्षा-12

Posted: 24 Aug 2020 05:15 AM PDT

CBSE Class-10 Exam 2020 : Question Paper (Health Care Service)

Subject : Health Care Service
Time allowed : 3 hours
Maximum Marks : 80

SECTION A

(Employability Skills)

Answer any 4 questions out of the given 6 questions of 1 mark each. 1x4=4

Fill in the blanks :

1. A group of words that work together to communicate an element of speech is called ___________ . 1

2. The school of Hindu philosophy which reduces stress and includes a series of postures and breathing exercises to achieve control of body and mind is called ___________ . 1

3. Having conscious knowledge of one’s own self, capabilities, feelings and one’s own character is called ___________ . 1

4. A ___________ is a software that helps you type and work with text on a computer. 1

5. The main aim of Start-Up India is to encourage ___________ among the youth of India. 1

6. E-waste comprises of discarded ___________ devices. 1

Answer any 3 questions out of the given 5 questions of 2 marks each. 2x3=6

7. What is a sentence ? 2
8. Explain the importance of stress management. 2
9. Write down the functions of ‘Minimize button’ and ‘Close button’. 2
10. List any four characteristics of entrepreneurship. 2
11. What are the various factors that cause ecological imbalance ? 2

SECTION B

(Subject Skills)

Answer any 10 questions out of the given 12 questions of 1 mark each. 1x10=10

12. Write down the full form of WHO. 1
13. What is the main function of medical record department in hospitals ? 1
14. What is meant by soft diet ? 1
15. Define pulse rate. 1
16. Name the viral disease which is also known as hydrophobia. 1
17. What do you understand by the term nosocomial infection ? 1
18. What do you mean by cancer ? 1
19. List two common causes of bleeding. 1
20. Define histology. 1
21. What is the main function of adipose tissue in the body ? 1
22. Name the staff who is the first point of contact for patients, doctors and staff members in a hospital. 1
23. Write the full form of PRO. 1

Answer any 4 questions out of the given 6 questions of 2 marks each. 2x4=8

24. Enumerate any four professionals available in a hospital. 2
25. List four factors that affect the nutritional status of a person. 2
26. Enumerate four properties of an ideal disinfectant. 2
27. How will you prepare one litre of ORS ? 2
28. Write down the difference between elevation and depression in body movements. 2
29. How can an emergency situation be dealt with ? 2

Click Here to Download Full Paper

Courtesy: CBSE

CBSE Class-10 Exam 2020 : Question Paper (Gurung)

सीबीएसई बोर्ड पेपर

Papers

Class-10

Posted: 24 Aug 2020 05:08 AM PDT

CBSE Class-10 Exam 2020 : Question Paper (Gurung)

Subject : Gurung
Time allowed : 3 hours
Maximum Marks : 80

Click Here to Download Full Paper

Courtesy: CBSE

(Download) CBSE Class-12 Sample Paper 2019-20 : Basic Concepts Of Health & Disease And Medical Terminolgy

Posted: 23 Aug 2020 11:39 PM PDT

(Download) CBSE Class-12 Sample Paper 2019-20 : Basic Concepts Of Health & Disease And Medical Terminolgy

Class: XII
BASIC CONCEPTS OF HEALTH & DISEASE AND MEDICAL TERMINOLGY (729)
Sample Question Paper 2019-20

SECTION –A

Answer any 10 questions out of the given 12 questions:

1. Define health care delivery system.

2. What is clinic?

3. Define coronary artery disease.

4. What does it mean to have a healthy environment?

5. What are the environmental pressures?

6. What do you mean by sterilization?

7. What is the difference between mycology and osteology?

8. What do you mean by median line?

9. What is the difference between abduction and adduction?

10. Give an example of hinge joint.

11. What is illness and disease?

12. What do you mean by vector?

Click Here To Download Full Sample Paper

CBSE (Class XII) Previous Year Papers Printed Books

<<Go Back To Main Page

Courtesy: CBSE

CBSE Board Class-XII

सीबीएसई बोर्ड कक्षा-12

Sample Paper

Health Disease and Medical Terminology

Class-12

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

Posted: 23 Aug 2020 11:30 PM PDT

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

Food Production

(Food Production)

SECTION –A

Tick the correct answer (1mark each).

Answer any 10 questions out of the given 12 questions:
1.Which one of the following helps in growth and repair of body
(a) Carbohydrates
(b) Proteins
(c) Fats
(d) Vitamins and minerals

2.An example of cold soup
(a) Tomato soup
(b) Sweet corn soup
(c) Sarki soup
(d) Vegetable soup

3.They are one bite size piece of the decorated bread slice
(a) Canapes
(b) Pasta
(c) Salads
(d) Sandwiches

4. Name the moist heat method of cooking.
(a) Baking
(b) Radiation
(c) Broiling
(d) Simmering

5.For preparing French fries apart from frying which other method of cooking is generally used
(a) Poaching
(b) Braising
(c) Blanching
(d) Roasting

6.Waxy potatoes are used for making
(a) Salads
(b) Koftas
(c) Cutlets
(d) Halwa

7.Lettuce is used in salad as
(a) Garnish
(b) Body
(c) Dressing
(d) Base

8.The bread used for sandwich making should be stored at
(a) High temperature
(b) Room temperature
(c) Refrigerator temperature
(d) Deep freezer temperature

9. Tomatoes have this pigment
(a) Chlorophyll
(b) Flavones
(c) Anthocyanin
(d) Carotenoids

10.An example of dressing used in salad is
(a) Mayonnaise
(b) Fruits
(c) Vegetables
(d) Mint sprigs

11.Soups which are made of dry legumes or fresh starchy vegetables
(a) Veloute soup
(b) Puree soup
(c) Clear soup
(d) Broth

12.A good source of carbohydrates
(a) Milk
(b) Fish
(c) Fruits
(d) Rice

Very ShortQuestions: (2 marks each).

Answer any 5 questions out of the given 7 questions:
13. Indicate four objectives of cooking food. (2)
14. Give the effect of heat on fats and its two sources. (2)
15. How are clear soups prepared? (2)
16. Present the main purpose of filling and spread used in sandwich preparation. (2)
17. What points you should keep in mind while selecting carrots? (2)
18. Tell the effect of acidic and alkaline medium on cooking of vegetables. (2)
19. Differentiate between bis ue and chowder soups. (2)

ShortQuestions: (3 marks each).

Answer any 5 questions out of the given 7 questions:
20.Discuss various cooking methods using fat. (3)
21. Suggest six tips to preserve nutrients while cooking in kitchen. (3)
22. Distinguish between simple, aggregate and multiple fruits. (3)
23. Give a brief description of Mulligatawny, French onion soup and Minestrone soup. (3)
24. How vegetable salad is different from protein salad? Give one example of each vegetable and protein salad. (3)
25. Write about Pepo, Drupes and Pome fruits. (3)
26. Tell about cold open sandwich and cold close sandwich alongwith an example for each. (3)

SECTION –B

Long/Essay type questions (5 marks each).
Answer any 3 questions out of the given 5 questions:
27.Illustrate any five each uses of fruits and selection criteria of fruits. (5)
28.Explain any five cuts of vegetables and fruits. (5)
29. (a) Name two ingredients used as seasoning in salad. (1+2+2=5)
(b) (Differentiate betweeni) Fruit and pasta salad
(ii) Simple and compound salad
30. Define salad and give one function of each base, body, dressing and garnish in preparation of salad. (5)
31. Describe the principles of heat transfer. Differentiate between roasting and grilling.

Click Here To Download Full Sample Paper

Click Here To Download Full Marking Scheme

CBSE (Class X) Previous Year Papers Printed Books

<<Go Back To Main Page

COUTESY : CBSE

Formatting canceled

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

Sample Paper

Posted: 23 Aug 2020 11:24 PM PDT

(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.

Click Here To Download Full Sample Paper

Click Here To Download Full Marking Scheme

CBSE (Class X) Previous Year Papers Printed Books

<<Go Back To Main Page

COUTESY : CBSE