INDIA EXAMINATIONS: August 2019

Friday, August 23, 2019

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

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

Posted: 23 Aug 2019 04:53 AM PDT

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

Class: XII
Mechanical Engineering-626
Sample Question Paper 2019-20

SECTION –A

Answer any 10 questions out of the given 12 questions-(1 Mark Each) Choose the correct answer

Q1 In a four stroke engine number of power stroke in two rotation of crank shaft is
a) One
b) Two
c) Three
d) Four

Q2 The friction disk is positioned between the flywheel and _______.
a) Engine
b) Crankshaft
c) Pressure plate
d) Differential

Q3 Distance travelled by the piston in moving from T.D.C. to the B.D.C is called
a) Stroke.
b) Bore.
c) Clearance volume.
d) Displacement Volume.

Q4 The velocity ratio of two pulleys connected by an open belt or crossed belt is
a) directly proportional to their diameters.
b) inversely proportional to their diameters.
c) directly proportional to the square of their diameters.
d) inversely proportional to the square of their diameters.

Q5 When two pulleys of different diameters are connected by means of an open belt drive,then the angle of contact taken into consideration should be of the
a) larger pulley.
b) smaller pulley.
c) average of two pulleys.
d) none of the mentioned.

Q6 Which gear train is used for higher velocity ratios in a small space?
a) Simple gear train
b) Compound gear train
c) Reverted gear train
d) Epicyclic gear train

Q7 The function of the following fitting is to extinguish boiler furnace fire in case of water level falling below safe level:
a) Feed check valve
b) Blow off cock
c) Safety valve
d) Fusible plug

Q8 Which of the following as referred to steam boiler is defined as mounting?
a) Safety valve
b) Economizer
c) Air pre heater
d) Feed Pump

Q9 What is the function of Blow down valve of a boiler?
a) To remove sludge
b) To build sediments
c) To remove Flue gas
d) To remove ash

Q10 Which of the following is an impulse turbine?
a) Pelton turbine
b) Francis turbine
c) Kaplan turbine
d) Propeller turbine

Q11 Kaplan turbine is:
a) A high head mixed flow turbine
b) A low head axial flow turbine
c) An outward flow reaction turbine
d) An impulse inward flow turbine

Q12 _______ restricts the crane from tipping
a) Gear
b) Indicator
c) Counterweights
d) Boom

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CBSE Board Class-XII

सीबीएसई बोर्ड कक्षा-12

Sample Paper

Mechanical Engineering

Class-12

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

Posted: 23 Aug 2019 04:24 AM PDT

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

(Beauty and Wellness)

Class X - 2019-20
BEAUTY AND WELLNESS (407)
Time: 2 Hours
Max. Marks: 50

SECTION –A

Fill in the blanks 10X1=10

Answer any 10 questions out of the given 12 questions:
1. Normal skin has Ph of about __________.

2. Regular practice of __________ removes all minor deformities of back.

3. A regular intake of __________ is essential to maintain good health.

4. Most hair conditioners contain positively charged molecules called _________surfactants.

5. Violet color governs the ___________ chakra in the body. This color helps in decision making process.

6. ___________ Manicure is differentiated by regular manicure due to different way of application of nail paint.

7. The word manicure is derived from _________ word “manus”.

8. ___________are placed on the nail into wet polish.

9. To attach a nail__________, a hole is drilled in nail art.

10. __________ is made from tiny strips of foils that are available in many colors.

11. Cobra pose is also known as ____________.

12. Before applying nail paint, place the _________________ between the toes.

VERY SHORT ANSWER (attempt any five) 5X2=10

13. Define paraffin manicure.
14. What is the definition of nutrition?
15. List contraindications of pedicure.
16. List the types of skin. Write the characteristics for oily skin type.
17. Why conditioner is used after shampooing the hair?
18. List any four benefits of henna application on head.
19. What is nail art?

SHORT ANSWERS (attempt any five) 5X3=15

20. Write down the career options in Beauty and Wellness industry.
21. Explain massage movements used in pedicure.
22. Describe in detail about Hydro therapy.
23. Explain the techniques used for sterilization.
24. Describe any 3 tools used in hair cutting.
25. Write down the various safety in hair cutting.
26. Briefly explain the procedure of powder bleach.

SECTION-B

LONG ANSWERS (attempt any three) 3X5=15

27. Elaborate the eight limbs of Ashtangyog. Explain the procedure of performing Netra shakti vikasak in detail.

28. What are conditioners? Describe any five types of conditioners.

29. Differentiate between Epilation and Depilation. Explain the procedure of waxing in detail.

30. Explain the preparation and procedure of pedicure in detail.

31. Define facial. Explain the procedure of plain facial.

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सीबीएसई बोर्ड कक्षा-10

Sample Paper

Class-10

Thursday, August 22, 2019

CBSE PORTAL : (Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20: (Introduction to Tourism)

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

Posted: 22 Aug 2019 05:26 AM PDT

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

(Introduction to Tourism)

Class X (2018-19)
Time: 2 hours Max Marks: 50

SECTION –A

Fill in the blanks (1mark each).
Answer any 10 questions out of the given 12 questions:

1. Positive attitude leads to _______________ body language. (1)

2. The group of traits that makes you unique is your ________________. (1)

3. The objectives of the _____________ are to promote and develop sustainable tourism. (1)

4. Tourism increases ___________________ opportunities. (1)

5. The full form of GIT is ___________________ tour. (1)

6. ______________ can cause serious havoc with one’s travel plans. (1)

7. A travel agent also acts as a _______________ between tour operator and the tourists. (1)

8. Ticketing is one of the ______________ activities of the Travel agency. (1)

9. There are 32 world _____________ sites in India. (1)

10. Entertainment is the ___________ of many tourist journey. (1)

11. Good __________ conditions help in taking tourism activities possible and enjoyable. (1)

12. ______________ camel fair is one of the largest camel fairs in India. (1)

Very Short Questions: (2 marks each).
Answer any 5 questions out of the given 7 questions:

13. Write a short note on power of positive work attitude. (2)

14. Write the importance of attire in Travel Industry (2)

15. Define the term Attitude. (2)

16. Name the key sources of tourism information. (2)

17. Write the Topology of tourism impact. (2)

18. What do you understand by VISA ? (2)

19. What is heritage? (2)

Short Questions: (3 marks each).
Answer any 5 questions out of the given 7 questions:

20. List the principles which help us to inculcate work place etiquettes. (3)

21. Explain the term Heredity. (3)

22. “Tourism Industry is an industry where social attractiveness of personality is very important”. Explain and give examples in support of your argument. (3)

23. Define Tourism and discuss its categories. (3)

24. Name various impacts which have laid down the need of Tourism Industry. (3)

25. What do you means by Inbound Tourism? (3)

26. Why beaches are important Tourism product? (3)

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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

Class-10

(Download) CBSE Class-12 Sample Paper 2019-20 : Auto Shop Repair And Practice

Posted: 22 Aug 2019 05:14 AM PDT

(Download) CBSE Class-12 Sample Paper 2019-20 : Auto Shop Repair And Practice

Class: XII
Auto Shop Repair And Practice-628
Sample Question Paper 2019-20

SECTION –A

Mark the correct answer (1mark each).

Answer any 10 questions out of the given 12 questions:

1. While studying the „service manual‟ which point should be read carefully?
a. Specific Warning
b. Specific tools and gauges
c. All instructions
d. All of above.

2. At the time of purchasing the vehicle the „Owner‟s manual‟ is given to each purchaser with the vehicle
a. on free of cost
b. by taking the printed price
c. by taking half price
d. by taking one fourth price

3 Nuts and bolts are
a. Temporary fasteners
b. Permanent fasteners
c. More effective fasteners
d. All above.

4 Which of the following is not an Automobile fastener?
a.U-Bolt
b.Jam Nut
c.Track Rod
d.Tie Rod

5 A propeller shaft is tubular instead of solid because
a. it is more strong
b. a solid shaft is weaker
c. it has smaller sag
d. it resist to‟ wind- up‟

6 „Contact breaker points‟ are generally made of
a. Plastic
b. Steel
c. Copper
d. Tungsten

7 “Clutch facings” are usually attached to the plate by
a. Steel Rivets
b. Brass Rivets
c.Aluminium screws
d. Steel screws

8 If the reading of the specific gravity of electrolyte which is filled in the battery is shown by hydrometer as 1.280 then your:
a. Battery is full charged
b. Battery is ¾th part charged
c. Battery is full ½ th part charged
d. None of the above

9 In motor vehicle the “Gear Box” is provided:
a. In between clutch and propeller shaft
b. In between flywheel and clutch.
c. At the end of propeller shaft
d. None of above.

10 Automotive starting motors are
a. Series wound
b. Series –shunt wound
c. Shunt-wound
d. Both (a) and (b) above

11 What is full form of ECM
a. Engine control Module
b. Engine control mechanism
c. Engine control management
d. None of these

12 Which of the following is a satellite navigation system designed for use in automobiles.
a. Driver information system
b. automotive navigation system
c. automobile navigation system
d. None of these.

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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 Shop Repair and Practice

Class-12

Wednesday, August 21, 2019

CBSE PORTAL : (Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20: (Introduction To Financial Markets)

(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20: (Introduction To Financial Markets)

Posted: 21 Aug 2019 04:52 AM PDT

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

(Introduction To Financial Markets)

Class X (2018-19)
Time: 2 hours Max Marks: 50

General Instructions:
1. Question paper is divided into two sections: Section-A and Section- B.
2. Section–A:
i. Multiple choice question/Fill in the blanks/Direct Questions of 1 mark each.Answer any 10 questions out of the given 12 questions.
ii. Very Short Answer of 2 marks each. Answer any 5 questions from the given 7 questions.
iii. Short Answer of 3 marks each. Answer any 5 questions from the given 7 questions.
3. Section–B: Long/Essay type questions of 5 marks each. Answer any 3 questions from the given 5 questions.
4. All questions of a particular section must be attempted in the correct order.
5. Please check that this question paper contains 31 questions out of which 23 questions are to be attempted.
6. The maximum time allowed is 2 hrs.

SECTION –A

Answer any 10 questions out of the given 12 questions:

1. What is Investment? (1)

2. What do you mean by Securities? (1)

3. What is the face value of share and Debentures? (1)

4. What is meant by secondary market? (1)

5. What is Demutualization of stock exchanges? (1)

6. What is Screen Based Trading? (1)

7. What is an ‘Option Premium’? (1)

8. What is Commodity derivatives market? (1)

9. Who regulates Mutual Funds in India? (1)

10.What are Corporate Actions? (1)

11.What is Simple Interest? (1)

12.What is liquidity ratio? (1)

Very Short Questions: (2 marks each).

Answer any 5 questions out of the given 7 questions:

13.What care should one take while investing? (2)

14. Why does Securities Market need Regulators? (2)

15. What are the benefits of participation in a depository? (2)

16. What is Buyback of Shares? (2)

17. Define current ratio with example? (2)

18. What is Pay-in and Pay-out? (2)

19. What is an Investor Protection Fund? (2)

Short Questions: (3 marks each).

Answer any 5 questions out of the given 7 questions

20. What is SEBI and what is its role? (3)

21. What are the different kinds of issues in primary market? (3)

22. What are Types of Derivatives? (3)

23. How is a depository similar to a bank? (3)

24. What is a Custodian? Write its functions? (3)

25. Why do companies announce Stock Split? Write the procedure? (3)

26. Explain the following in brief: (3)
a. Cut off price
b. Book Building
c. Market Capitalization

SECTION –B

Long/Essay type questions (5 marks each).

Answer any 3 questions out of the given 5 questions:

27. What is a Contract Note? What details are required to be mentioned on the contract note issued by the stock broker? (5)

28. What precautions must one take before investing in the stock markets? (5)

29. What are the benefits of investing in Mutual Funds? (5)

30. What are the rights that are available to a Mutual Fund holder in India? (5)

31. What do terms like authorized, issued, subscribed, called up and paid up capital mean? (5)

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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

Financial Markets

Class-10

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

Posted: 21 Aug 2019 04:37 AM PDT

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

Class: XII
Engineering Science-622
Sample Question Paper 2019-20

(Group A)

Q1 Which one among the following represents a permanent fastener?
a) Nut
b) Rivet
c) Screw
d) Bolt

Q2 The number of cotters used in an assembly of sleeve and cotter joint are
a) One
b) Two
c) Three
d) Four

Q3 Which is the modified form of square thread?
a) V-thread
b) Metric thread
c) Knuckle thread
d) B.S.W thread

Q4 What is the width of the Rectangular Sunk Key, if the diameter of the shaft is D?
a) D/2
b) D/8
c) D/4
d) D/6

Q5 True shape can be obtained on a plane _________________ to the section plane

Q6 The projection of a cut portion of the solid on HP is called sectional.
a) Top View
b) Front View
c) Left side view
d) Right side view

Q7 A vertical cone is cut by a horizontal section plane, the resulting cut solid is
a) cone
b) cylinder
c) frustum
d) hemisphere

Q8 A coupling is a mechanical device that temporarily joins two rotating shafts
a) True
b) False

Q9 Where is friction coupling used

Q10 In drawing the development of objects, true lengths are used.
a) True
b) False

Q11 Name the methods of development of right solids.

Q12 To develop the surfaces of pyramids, it is necessary to find _________ of the slant edges when they are not parallel to reference plane.

(Group B)

Q13 What is sectioning? Give two examples where sectioning is used

Q14 Draw the development of the cube of side 50mm

Q15 Develop the surface of a cone of base diameter 50 mm and 60 mm axis.

Q16 What are permanent fasteners and where are they used

Q17 Draw the free hand sketch of Any key

Q18 What do you understand by coupling and what are the various types of flanged couplings?

Q19 What is cotter?

(Group C)

Q20 A sphere of 40 mm diameter is cut by a vertical section plane ,which passes through it at a distance of 10 mm from its centre .Draw the sectional front view and top view

Q21 A cone, base 50 mm diameter and axis 60 mm long has its axis parallel to VP and inclined at 45° to HP. It is cut by a horizontal section plane passing through the mid-point of the axis. Draw Front View, sectional Top View and true shape of the section.

Q22 Draw the development of the hexagonal pyramid of base 30 mm ,and height60mm is resting on its base on the ground with two of its base edges parallel to V.P.

Q23 Define the terms “ External thread” and ”internal thread” with the help of diagram.

Q24 What do you understand by the self locking of the cotter? Show with neat sketch.

Q25 Where do we use coupling .Draw a free hand sketch of box muff coupling.

Q26 Draw a free hand sketch of flanged coupling.

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CBSE (Class XII) Previous Year Papers Printed Books

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Courtesy: CBSE

CBSE Board Class-XII

सीबीएसई बोर्ड कक्षा-12

Sample Paper

Engineering Science

Class-12

Tuesday, August 20, 2019

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

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

Posted: 19 Aug 2019 11:11 PM PDT

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

(Automobile Technology)

Class X (2018-19)
Time: 2 hours Max Marks: 50

General Instructions:
1. Question paper is divided into two sections: Section-A and Section- B.
2. Section–A:
i. Multiple choice question/Fill in the blanks/Direct Questions of 1 mark each. Answer any 10 questions out of the given 12 questions.
ii. Very Short Answer of 2 marks each. Answer any 5 questions from the given 7 questions.
iii. Short Answer of 3 marks each. Answer any 5 questions from the given 7 questions.
3. Section–B:Long/Essay type questions of 5 marks each. Answer any 3 questions from the given 5 questions.
4. All questions of a particular section must be attempted in the correct order.
5. Pleasecheck that this question paper contains 31 questions out of which 23 questions are to be attempted.
6. The maximum time allowed is 2 hrs.

SECTION –A

Tick the correct answer (1mark each).

Answer any 10 questions out of the given 12 questions:

1. Name any two content of service manual. (1)

2. Component thermostat is related to which system?
a. Lubrication system
b. Ignition system
c. Cooling system
d. Power transmission system

3. Changing of air filter should be done after
a. Daily
b. After 10 days
c. After 1 month
d. After every 50000 km run

4. Wheel balancer work for
a. Minimize weight
b. Minimize tyre vibration
c. Minimize traction
d. Minimize pressure

5. Air filter is cleaned by
a. Chemical
b. Air blower
c. Oil
d. Water

6. Which of the following converts mechanical energy into electrical energy?
a. Battery
b. Dynamo
c. Wattmeter
d. Motor

7. Techno meter is used to measure
a. Resistance
b. Speed of vehicle
c. Speed of engine
d. Power of engine

8. Which is the correct order of power transmission from engine to rear live axle?
a. Engine → Gear Box → Clutch → Differential → Final Drive → Rear axle
b. Engine → Final drive → Gear box → Clutch → Rear axle → Differential
c. Engine → Gear box → Clutch → Differential → Rear axle
d. Engine → Clutch → Gear Box → Final Drive → Differential → Rear axle

9. A combination of electrical and petrol engine have been used in a car called _______. (1)
10. Multimeter is used to measure _______________________. (1)
11. Who publishes the service manual? (1)
12. Coolant is circulated around the engine to prevent _______________________. (1)

Very ShortQuestions: (2 marks each). Answer any 5 questions out of the given 7 questions:

13. What do you mean by symbol 4x2 used in automobile? (2)

14. Engine fitted in back portion of chassis in bus like Asoka Leyland. Which components are not required? (2)
15. Name the chassis frame used in automobile. (2)
16. Distinguish between tubed tyre and tubeless tyre. (2)
17. Why changing of coolant is essential? (2)
18. Write down the important precaution while washing vehicle. (2)
19. Why air filter is essential? (2)

ShortQuestions: (3 marks each).

Answer any 5 questions out of the given 7 questions:
20. Write about the function of ignition coil. (3)
21. What are the main functions of starter motor in automobile? (3)
22. What are the qualities the sales person should possess? (3)
23. Write about wrench. Sketch its figure. (3)
24. What knowledge, service manual gives to the technicians? (3)
25. Explain airbag advancements in automobile. (3)
26. Why washing of vehicle is essential? (3)

SECTION –B

Long/Essay type questions (5 marks each).
Answer any 3 questions out of the given 5 questions:
27. Is service manual helpful in servicing of vehicle. Explain. (5)
28. Explain in brief: Four common special tools used in automobile servicing. (5)
29. Explain any two new innovations in car safety technology. (5)
30. How is the engine oil changed? Write the different steps in sequence. (5)
31. What are the important aspects of customer service? (5)