Karnataka 2nd PUC Question Bank for Automobile

Government of Karnataka
Department of School Education
(Pre-University)

QUESTION BANK

IIPUCCHAPTERWISE MARKS ALLOUTMENT

TIME-2 HOURS 15 MIN 63 – AUTOMOBILE Max Marks:60

UNIT Number of Marks Page
UNIT NAME
NUMBER Teaching Hours Allotted Number

1. EMPLOYBILITY SKILLS 16 12 1-8

2 SERVICE MANUAL 08 06 9-10

SERVICEABILITY ,REPLACEMENT
3 24 19 11-15
OR REPAIR OF COMPONENTS

4 TRANSMISSION SYSTEM 16 12 16-19

5 SUSPENSION SYSTEM 22 15 20-24

6 AUTO ELECTRICAL 34 26 25-31

TOTAL 120 90 ---

2025 Model Question papers (Two
7 --- --- 32-35
Papers)

Previous Year Model Question papers
8 --- --- 36-39
and Practice Papers (Two Papers)

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UNIT-1

EMPLOYABILITY SKILLS

U- 1:- COMMUNICATION SKILLS

I. MULTIPLE CHOICE QUESTIONS:-

1. The stage of active listening does not contain, -A-
(a) Receiving
(b) Understanding
(c) Non-responding
(d) Evaluating

2. The number of basic punctuation marks used in English is, -E-
(a) 10
(b) 15
(c) 12
(d) 14

3. A word used in place of a noun is called -E-
(a) Adjective
(b) Verb
(c) Pronoun
(d) Adverb

4. An example for Adjective is -A-
(a) Small
(b) Run
(c) Think
(d) Eat

5. The basic parts of speech in the following is -E-
(a) Conjunction
(b) Preposition
(c) Interjection
(d) Adverb

6. The word that join two nouns, phrases or sentences are called, -A-
(a) Conjunction
(b) Verb
(c) Pronoun
(d) Interjection

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7. Sentence can be defined as -D-

(a) A group of ideas that form a complete paragraph
(b) A group of words that communicates a complete thought
(c) A set of rules that we must follow to write correctly
(d) A set of words that contains basic punctuation marks

8. Which of these sentences is punctuated correctly? -A-
(a) Where are you going.
(b) I have a pen a notebook and a pencil.
(c) I am so happy to see you!
(d) This is my house.

9. The subject in the sentence, “Sujatha packed the product”. -E-
(a) Sujatha
(b) packed
(c) product
(d) the

10. The object in the sentence, “Dia & Sanjay booked a cab” -E-
(a) booked
(b) a cab
(c) Dia
(d) Sanjay

11. An example for passive voice is -A-
(a) She wrote an email.
(b) The bike was sold by Mohan.
(c) The tiger was chasing the deer.
(d) Kapil made a profit on yesterday.

II. ANSWER THE FOLLOWING QUESTIONS:- ( TWO MARKS QUESTIONS)

12. Define the term Active listening & Mention it’s importance. -D-
13. What is a sentence? Give an example -E-
14. How can you define the term Phrase? Mention any two example. -A-
15. Differentiate between direct and indirect objects. -A-

III. ANSWER THE FOLLOWING QUESTIONS:- ( THREE MARKS QUESTIONS)

16. Explain the elements of communication with diagram. -A-
17. Discuss about various factors of active listening. -D-
18. Explain the stages of active listening. -A-
19. Write a note on capitalization rules with an example. -A-
20. List the types of supporting parts of speech with an example. -E-

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U-2:- SELF-MANAGEMENT SKILLS

I. MULTIPLE CHOICE QUESTIONS:-

1. Motivation is derived from the word, -E-
(a) ‘Motive’
(b) ‘Motion’
(c) ‘Mot’
(d) ‘Motivate’

2. The following is not a parameter to describe an individual’s personality, -A-
(a) Self-confidence
(b) Openness
(c) Neuroticism
(d) Agreeableness

3. An extreme feeling of self-importance is, -A-
(a) Narcissistic personality disorder
(b) Borderline personality disorder
(c) Dependent personality disorder
(d) None of the above

3. Raju has feelings of emptiness, abandonment and suicide. The type of personality disorder is,
-D-
(a) Borderline
(b) Dependent
(c) Avoidant
(d) Obsessive

II. ANSWER THE FOLLOWING QUESTIONS:- ( TWO MARKS QUESTIONS)

4. List the steps to overcome personality disorders. -E-
5. Differentiate between Intrinsic and Extrinsic motivation. -A-
6. Explain the meaning of personality. -E-
7. What is stress ? and how to manage it? -A-

III. ANSWER THE FOLLOWING QUESTIONS:- ( THREE MARKS QUESTIONS)

8. List the ways to maintain positive attitude. -E-
9. How to become result oriented, explain. -D-
10. Discuss the importance of goal setting. -A-
11. Explain the steps towards self-awareness. -A-
12. Describe about FFM (Five Factor Model) with neat sketch. -A-

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U-3:- INFORMATION AND COMMUNICATION TECHNOLOGY SKILLS

I. MULTIPLE CHOICE QUESTIONS:-

1. The Spreadsheet software among the following is, -E-
(a) Impress
(b) Microsoft Excel
(c) Libre office writer
(d) Libre office base

2. A _______ is an arrangement of cells in a horizontal manner. -A-
(a) column
(b) row
(c) cell
(d) worksheet

3. The file extension of spreadsheet software is, -E-
(a) .ods
(b) .odb
(c) .opt
(d) .odt

4. The correct order of steps for entering data in a spreadsheet is: -D-
(a) type the data, click the cell and press Enter.
(b) click the cell, type the data and press Enter.
(c) press Enter, click the cell and type the data.
(d) click the cell, press Enter and type the data.

5. The default alignment of numbers in a cell is, -E-
(a) Left aligned
(b) Right aligned
(c) Center aligned
(d) Randomly aligned

6. The shortcut key to underline text in a spreadsheet is -E-
(a) Ctrl+B
(b) Ctrl+I
(c) Ctrl+L
(d) Ctrl+U

7. The feature used to perform addition in spreadsheets is, -A-
(a) Format option
(b) Charts
(c) Graphs
(d) Formula

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8. The Sort option is available under the tab, -E-
(a) Data
(b) File
(c) Format
(d) Style

9. The Protect spreadsheet option is available under the menu, -E-
(a) Data
(b) File
(c) Format
(d) Tools

10. The following is not an example for presentation software, -A-
(a) Libre office calc
(b) MS power point
(c) Google slides
(d) Apple keynote

11. The correct step to save a presentation is -A-
(a) File>Save As>Type file name>Save
(b) File>Open>File name>Open
(c) File>Template>Save as Template
(d) File>Close>Save>OK

12. The step to close a presentation is, -E-
(a) File>Save As>Type file name>Save
(b) File>Exit
(c) File>Close
(d) File>Export

13. The procedure for printing a presentation? -A-
(a) File>Print
(b) File>Print>Handout
(c) File>Print>Handout>OK
(d) File>OK

14. The shortcut key to get the new slide in the impress is -E-
(a) Ctrl+M
(b) Ctrl+ N
(c) Ctrl+ L
(d) Ctrl+ U

II. ANSWER THE FOLLOWING QUESTIONS:- ( TWO MARKS QUESTIONS)

15. List popular spreadsheet softwares. -E-
16. Differentiate between Worksheet & Workbook. -A-
17. Discuss the advantages of presentation software. -A-
18. List various presentation softwares -E-
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19. Mention the steps to insert an image in the impress software. -D-

III. ANSWER THE FOLLOWING QUESTIONS:- ( THREE MARKS QUESTIONS)

20. Explain the components of spreadsheet. -A-
21. Discuss the three ways for high lighting the text in the spreadsheet. -A-
22. Explain the steps to protect a spreadsheet with password. -D-

U-4:- ENTREPRENEURSHIP SKILLS

I. MULTIPLE CHOICE QUESTIONS:-

1. The word ‘Entrepreneur’ is derived from the French word, -E-
(a) Entrepreneurship
(b) Entreprendre
(c) Entrepren
(d) Entrenum

2. Shravan tries new ideas as a tailor in a garment factory. He is a/an _______. -A-
(a) Entrepreneur
(b) Wage employed person
(c) Labourer
(d) Unskilled worker

3. Prashant works for Surabhi, who is a businesswoman. Prashant is an __________. -A-
(a) Entrepreneur
(b) Wage employed person
(c) Skilled worker
(d) Businessman

4. The ability to continue to do something, even when it is difficult is called ____________.
-A-
(a) Initiative
(b) Organizational skills
(c) Perseverance
(d) Decisiveness

5. The ability to act in a situation before others do is ______________. -A-
(a) Initiative
(b) Organizational skills
(c) Perseverance
(d) Decisiveness

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6. The ability to work with others is ______________. -E-
(a) Organizational skills
(b) Interpersonal skills
(c) Initiative
(d) Perseverance

II. ANSWER THE FOLLOWING QUESTIONS:- ( TWO MARKS QUESTIONS)

7. Write the characteristics of an Entrepreneurship. -E-
8. Discuss the qualities that motivate an entrepreneur. -A-
9. List the Environmental barriers to an Entrepreneurship. -A-
10. Mention the schemes, the Indian Government has come up to help small scale entrepreneurs to gain
capital. -A-

III. ANSWER THE FOLLOWING QUESTIONS:- ( THREE MARKS QUESTIONS)

11. Explain the qualities of a successful Entrepreneur. -D-
12. Explain any three types of Entrepreneurs. -A-
13. List the major functions performed by an entrepreneur. -E-
14. Discuss about attitudes of an entrepreneur. -A-
15. What is Time management? and what it includes? -A-
16. Define the following (a) Goal setting (b) Efficiency (c) Managing quality -A-

U-5:- GREEN SKILLS

I. MULTIPLE CHOICE QUESTIONS:-

1. UNEP stands for -E-
(a) United Nations Environment Program
(b) United Nations Entrepreneur Program
(c) United Nepal Environment Program
(d) Under North American Environment Program

2. Rita’s children fall sick very often. They have cold and cough every month. What should Rita do?
-A-
(a) Grow organic food in kitchen garden
(b) Use air purifiers with HEPA filters
(c) Keep them inside the house all the time
(d) Paint her house with non-VOC paint

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3. Jaanvi’s children have grown up. They have a lot of clothes that are too small for them now.
What should Jaanvi do with these old clothes? -A-
(a) Throw them in the trash can
(b) Burn them
(c) Keep using them even though they are too small
(d) Donate them or make bags out of them

4. The Government of India launched the National Action Plan on Climate Change (
NAPCC) in -E-

(a) June 2003
(b) June 2008
(c) June 2010
(d) July 2008

5. There is a garbage bin in your canteen and it, generally, gets filled beyond capacity every day.
What should you do?
(i) Ask the canteen management to get a bigger bin
(ii) Suggest ways to reduce the amount of garbage collected
(iii) Throw garbage on the floor and walk away
(iv) Talk to your friends about the problem -A-

(a) (i), (ii), (iii)
(b) (i), (ii)
(c) (i), (iii), (iv)
(d) (i), (iv)

6. In a steel factory, a lot of utensils are being made. The manager finds a number of
defective pieces, which have to be discarded. How can the person minimize the waste?
-A-
(a) Give it to kabaadiwala or scrapdealer
(b) Dump it in a landfill site
(c) Send it back to the production line — to be melted
(d) Sell it in market

II. ANSWER THE FOLLOWING QUESTIONS:- ( TWO MARKS QUESTIONS)

7. List the benefits of Green jobs. -E-
8. Define the term Ecosystem & mention it’s importance. -A-

III. ANSWER THE FOLLOWING QUESTIONS:- ( THREE MARKS QUESTIONS)

9. Explain about Green jobs in various industries/sectors. -A-
10.How to minimize the waste & pollution, Explain.

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UNIT 2
SERVICE MANUAL

I. MULTIPLE CHOICE QUESTIONS:
1. Mechanic use____________ to find for any defect in a vehicle. -E
a) Job card
b) Service Manual
c) Certificate
d) Bill
2. Service manual developed by, A
a) Manufacturer
b) Showroom
c) Service centre
d) dealer
3. The service manual helps to teach the m ________ to work on the vehicle systematically to
solve the problem. -A
a) Technician
b) Engineer
c) Manager
d) Accountant
4. Service manual helps ______ to learn new development, new changes, technique to disassemble,
assembly procedure, testing etc. -D
a) Mechanic
b) Engineer
c) Technician
d) Owner
5. Service manual available with, -E
a) customer
b) dealer
c) product
d) showroom

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6. Service manual should kept in, -A
a) Any place
b) Showroom
c) Home
d) Handy place

II. ANSWER THE FOLLOWING QUESTIONS. (TWO -MARK QUESTIONS):
7. Discuss the importance of maintenance. -A
8. Writer the importance of vehicle service manual. -E
9. What are the advantages of using service manual? -A
10. How the service manual helps to service technician or a mechanic. -D

III. ANSWER THE FOLLOWING QUESTIONS. (THREE-MARK QUESTIONS)
11. List the content of vehicle service manual. -E
12. Write the areas to be covered by vehicle service manual? -A

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UNIT 3

SERVICEABILITY, REPLACEMENT OR REPAIR OF ENGINE COMPONENTS

I. MULTIPLE CHOICE QUESTIONS:
1. Valve is usually known as, -E
a) Poppet valve
b) Inlet valve
c) Outlet valve
d) Engine valve
2. It is the instrument used to remove valves, -E
a) Valve remover
b) Valve extractor
c) Valve spring compressor
d) Valve fixer
3. Piston rings transfers __________from piston to the cylinder wall. -A
a) Heat
b) Water
c) Coolant
d) Air
4. The primary job of cooling system is, -E
a) Increase the heat
b) Decrease cooling
c) Increase friction
d) Remove excess heat
5. In I.C. engine during power stroke, the engine temperature reaches between______. -E
a) 700 to 900oC.
b) 600 to 700oC.
c) 700 to 800oC.
d)700 to 1000oC.

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6. Constant engine operating temperature is between -E
a) 70 to 80oC.
b) 70 to 80oC.
c) 70 to 65oC.
d) 70 to 90oC.
6. The percentage of heat is released during exhaust stroke is, -A
a) 50%
b) 60%
c) 30%
d) 75%
7. Full form of MPFI system -A
a) Multi Port Fuel Injection System
b) Multi Point Fuel Injection system
c) Multi Plug Fuel Injection System
d) Multi Pour fuel Injection System
8. MPFI system is also called as -E
a) Motronic Engine Management System
b) Motronic Engine Module System
c) Motronic Engine Moderate System
d) Motronic Engine Monitoring System
9. Full form of CRDI system -E
a) Common Rail Direct Injection
b) Common Rail Direct Induction
c) Continuous Rail Direct Injection
d) Continuous Rail Direct Induction
10. Full form of ECM -A
a) Engine control Management
b) Engine Capacity Module
c) Engine Control Module
d) Engine Capacity Management

12

11. In Overhead Valve Mechanism (OHV) cam shaft is fixed in, -A
(a) Cylinder head
(b) Cam
(c) Crank case
(d) Cylinder block
12. In overhead cam mechanism (OHC) the cam shaft is fixed in the , -A
(a) Cylinder head
(b) Cam
(c) Crank case
(d) Cylinder block
13. Most automobile engine piston has rings. -E
a) Two
b) Four
c) Three
d) Five
14. Turbo chargers are popularly used with petrol and diesel ___________engine. -D
a) Internal combustion
b) External combustion
c) Both
d) Steam
15. Turbocharger is working at __________ rpm. -D
a) 20000 km
b) 150000 km
c) 120000 km
d) 100000 km

II. ANSWER THE FOLLOWING QUESTIONS. (TWO -MARK QUESTIONS):
16. What is valve or poppet valve? -E
17. Classify the valve mechanisms used in automobile. -A
18. What is the function of oil control ring? -D
19. What is the function of compression rings? -D
20. How many types of rings used in piston in generally? -A
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21. How to check bend in connecting rod? -E
22. Why the cooling system is important in IC Engine? -A
23. Write any two functions of thermostats? -E
24. What are main components of MPFI? -D
25. What is the full form of MPFI? -A
26. Write the two-sensor used in MPFI? -E
27. What is ECM? -E
28. Expand CRDI. -A
29. Write a short note on Turbocharger. -D
30. Draw the diagram of valve. -E
31. List the two types of solid injection systems. -E

III. ANSWER THE FOLLOWING QUESTIONS. (THREE-MARK QUESTIONS)
32. Explain the importance of replacement of piston ring. -D
33. Share importance of inspection cylinder liner/ bore sleeve, connecting rod and engine bearing
in a vehicle. -A
34. Name the different component of cooling system. -E
35. What is the function of water pump and cooling fan? -D
36. What are the disadvantages of MPFI over Conventional System? -D
37. Explain the importance of throttle body. -A
38. What precaution to be taken while working on MPFI system? -E
39. Write the advantages of MPFI system. -D
40. Make a list of components of CRDI system. -E
41. What are the Advantages of CRDI over Conventional Diesel system? -A
42. What precaution to be taken while working on CRDI system? -A
43. Explain turbocharger. -D
44. List the reasons for valve leakage in a vehicle. -A
45. Write the procedure for reconditioning of a valve. -D

III. ANSWER THE FOLLOWING QUESTIONS. (SIX - MARK QUESTIONS)
46. Write the steps required to measure the clearance between piston and cylinder wall. -D
47. Draw the diagram of piston and piston rings and label parts. -A

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48. Write the steps required for inspection and replacement of cylinder liner/ bore sleeve. -A
49. List the steps to be taken to inspect the piston clearance from the multi cylinder engine. -E
50. List the steps to be taken to inspect the side gap from the multi cylinder engine. -A
51. List the steps to be taken to inspect the end gap from the multi cylinder engine. -D
52. What are the steps to be followed replacement to dry and wet liner? -A
53. Make a list of common faults in cooling system -E
54. Draw the diagram of piston and label the parts. -E

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UNIT 4
TRANSMISSION SYSTEM

I. MULTIPLE CHOICE QUESTIONS:
1. Transmission system in a vehicle helps to transmit _________from the engine to the wheels. -A
a) Eclectic power
b) Electronic power
c) Mechanical power
d) Hydraulic power
2. In diaphragm clutch ____________is used in place of coil spring. -E
a) Spring
b) Clutch
c) Gear
d) Transmission
3. Diaphragm clutch requires ________maintenance compare to other types of clutches. -A
a) Less
b) More
c) Little
d) Small
4. Diaphragm clutch is ___ in size as compare to spring clutch and it transmits more torque.-A
a) Small
b) Big
c) Thick
d) Thin
5. This type of spring is less affected by centrifugal force and it can withstand higher rotational
Speeds. -D
a) Coil spring
b) Leaf spring
c) Diaphragm spring
d) Elliptical spring

16

6. The propeller shaft is mounted between the, -E
a) Gear box and Differential
b) Engine and Differential
c) Engine and Clutch
d) Gear box and Propeller shaft
7. A drive shaft is solid________ shaped shaft. -D
a) Circular
b) Tabular
c) Channel
d) Box
8. The drive shaft transmits power from _____to gear and then to the_____ of a vehicle. -D
a) Engine and transmission
b) Engine and Differential
c) Engine and Engine
d) Engine and Brake
7. Adjustment of differential can be done by various thickness of, -E
a) Shim
b) Gear
c) Differential
d) Bolts
8. An automatic transmission incorporates a torque convertor, which take place of a _____. -D
a) Gear
b) Clutch
c) Propeller Shaft
d) Differential
9. Diaphragm clutch is _________in size as compared to spring clutch. -A
(a) big
(b) thin
(c) thick
(d) small

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10. Diaphragm clutch requires less ________compare to other types of clutches. -E
a) Service
b) Maintenance
c) Trouble shooting
d) Cost
11. The clutch is located between, -A
a) Transmission and Engine
b) Transmission and Rear axle
c) Transmission and Differential
d) engine and propeller shaft

II. ANSWER THE FOLLOWING QUESTIONS. (TWO -MARK QUESTIONS)
9. Why transmission system needs a vehicle? -D
10. Write any two functions of clutch in a vehicle. -A
11. Write a short note on diaphragm clutch. -E
12. What is the function of propeller shaft? -E
13. Explain the importance of differential unit. -A
14. Write any two functions of differential unit in a vehicle. -A
15. Mention the parts of differential. -A
16. Gear box is very important to a vehicle. Why? -D
17. Explain propeller shaft. -E
18. Write a short note on drive shaft. -E
19. Explain about automatic transmission. -A
20. Name the types of automatic transmission systems used in automobile? -A

III. ANSWER THE FOLLOWING QUESTIONS. (THREE-MARK QUESTIONS)
21. Explain the importance of diaphragm clutch. -E
22. Write the precautions to be taken while inspection of diaphragm clutch. -A
23. List the steps for inspection of propeller shaft. -D
24. What are the steps to taken to clean and replace the universal joint? -A
25. Mention the function of drive shaft. -E
26. List the function of differential in a vehicle. -A

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27. List the steps for inspection of clutch plate for oil leakage. -D
28. Write the procedure for removing clutch assembly from the engine. -A

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UNIT 5
SUSPENSION SYSTEM

I. MULTIPLE CHOICE QUESTIONS:
1. The shock absorber should be checked by every_______ kms during major servicing. -A
a) 10000kms
b) 20000kms
c) 30000km
d) 40000kms
2. The shock absorber on a vehicle goes through as many as_________ movements per km. -E
a) 1000
b) 2000
c) 1500
d) 2500
3. Most of the suspension parts are made of , -A
a) Plastic
b) Rubber
c) Wood
d) Plastic
4. Leaf spring is also called as ____________ spring. -E
a) Elliptical
b) Semi elliptical
c) Circular
d) Conical
5. A leaf spring is a simple form of spring commonly used for , -A
a) Suspension
b) Transmission
c) Spring
d) Wheel & Tyre

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6. The process of hammering leaf throughout the length so that it will achieve desired angle to
maintain the height from the center to eye holes at both ends. This process is called as, -D
a) Cambering
b) Dipping
c) Soft Suspension
d) Shackle
7. A spring ____________ is a device found on leaf-spring equipped vehicles. -A
a) Shackle
b) Struts
c) Wheel & Tyre
d) U – Bolt
13. A steering linkage is a part of an automotive steering system that connects to the front __-A
a) Wheel
b) Steering Wheel
c) Clutch
d) Brake
14. This is not a part of steering linkage is, -D
a)Tie Rod
b) Ball Joint
c) Drag Link
d) Brake
15. Rack and pinion type of steering gear is used for _______vehicles and in power steering. -A
a) Heavy vehicle
b) Light Vehicle
c) CNG vehicle
d) Forced
16. The purpose of air suspension is to provide a smooth, ___________ride quality and in some
cases it is self-leveling. -A
a) Normal
b) Constant
c) Comfortable
d) Abnormal

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17. Wheels which are out of balance generally producing a ____________that make un
comfortable to drive a vehicle. -A
a) Vibration
b) Comfortable
c) Smooth
d) Sound
18. Wheel are balanced on a ____________machine. -E
a) Vulcanizing
b) Wheel balancing
c) Compressor
d) Lift
19. Wheel alignment consists of adjusting the ____________of the wheels so that they are set to
the manufacturer's specification. -D
a) Speed
b) Angle
c) Torque
d) Power
20. When the wheels tilt out ward at top the camber is , -A
a) Negative
b) Positive
c) Both
d) Normal
21. Toe-in is a measurement of how much the front and/or rear wheels are turned
________________ from a straight-ahead position. -A
a) +Ve or –Ve
b) In or Out
c) Front or Rear
d) All

22

22. Toe in adjustment maintains the normal wear of the, -A
a) Wheel
b) Tyre
c) Rim
d) Hub
23. The air suspension system us generally used in , -A
a) Airplane
b) Busses and truck
c) Two-wheeler
d) Ships
24. The improper wheel base causes ------------ tyre wear. -A
a) Abnormal
b) Normal
c) Proper
d) Improper

II. ANSWER THE FOLLOWING QUESTIONS. (TWO -MARK QUESTIONS)
25. Write the importance of suspension system. -E
26. Why is suspension system required in a vehicle? -A
27. Mention any one function of leaf spring in a vehicle . -E
28. Define shackle. -E
29. What is cambering process? -A
30. Write the importance of shock absorber. -E
31. What is the function of steering system? -D
32. What are the types of powers used in operation of power steering? -A
33. What is the use of power steering? -E
34. Expand full form EPS. -A
35. What is meaning of air suspension? -A
36. How dynamic balancing of wheel is carried out with the help of balancing machine? -A
37. Why wheel balancing is required in a vehicle. -E
38. What is wheel base? -E
39. Draw the diagram of shackle. -A

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III. ANSWER THE FOLLOWING QUESTIONS. (THREE-MARK QUESTIONS)
40. Explain the importance of suspension system. -A
41. Make a list of different components of suspension system used in a vehicle. -E
42. Sate the role of leaf spring in a vehicle? -A
43. What tools and equipment are required for servicing of leaf spring system. -D
44. Draw the diagram of leaf spring and label the parts. -A
45. Write the precautions to be taken during servicing, maintenance and repair of leaf spring.-E
46. The life of shock absorber is affected. List the reasons. -A
47. List the materials and tools required for testing of shock absorber off/on the vehicle. -D
48. Name the parts of steering linkage. -E
49. List the of precautions to be taken while inspection of steering linkages. -D
50. What are advantages of power steering over manual steering? -D
51. Different types of steering box are used in automobile vehicle. -E
52. Write the symptoms of imbalanced wheel in the vehicle? -A
53. Explain the importance of wheel alignment. -E
54. List the important function of suspension system. -A
55. Write the maintenance tips for suspension system. -E

IV. ANSWER THE FOLLOWING QUESTIONS. (SIX-MARK QUESTIONS)
56. list the steps to carry out the testing of shock absorber off the vehicle. -A
57. Write the steps to carry out the testing of shock absorber on the vehicle. -A
58. Write the procedure for inspection of steering linkage. -D
59. Make a list of steps followed for servicing of rack and pinion type of steering. -A
60. Draw the diagram of rack and pinion steering system. -E
61. Draw the diagram of steering linkage and label the parts. -A

24

UNIT 6
AUTO ELECTRICAL

I. MULTIPLE CHOICE QUESTIONS:
1. The Cable are used for the battery circuit is, -A
a) Yellow cable
b) Brown Cable
c) White cable
d) Green Cable
2. This type of cable is used for the generator circuit is, -A
a) Yellow Cable
b) Brown Cable
c) White cable
d) Green Cable
3. It is the cable are used for the ignition circuit. -E
a) Brown Cable
b) Yellow Cable
c) Green Cable
d) White Cable
4. Green cables are used for, -A
a) Battery Circuit
b) Ignition Circuit
c) Auxiliary Circuit
d) Head Lam
5. Blue cables are used for the --------------- circuit. -A
a) Battery Circuit
b) Ignition Circuit
c) Headlamp
d) Generator

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6. Black cables are used for the --------------- circuit. -E
a) Battery circuit
b) Ignition
c) Earth
d) Generator
7. Multi meter is used to measure, -E
a) Voltage
b) Current
c) Resistance
d) All
8. One of the simplest types of test equipment is, -A
a) Ammeter
b) Volt Meter
c) Ohm Meter
d) Jumper Wire
9. Ohm meter is used to measure resistance and ______________. -D
a) Continuity
b) Voltage
c) Power
d) Current
11. Identify the symbol -A

a) Earth ground
b) Chassis ground
c) Common ground
d) Vehicle ground
12. Identify the symbol -A

e) Diode
f) LED
g) Motor
h) Fuse

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13. It is the Heart of an Automotive Electrical System. -A
a) Battery
b) Generator
c) Regulator
d) Condenser
14. This is can only added to the water will help to neutralize the acid. -D
a) Distilled water
b) Baking Soda
c) Coolant
d) Sugar water
15. When disconnecting battery cables, always disconnect the __________ cable first. -D
a) Positive
b) Negative
c) Both
d) Any
14. Fuses are generally installed in a, -A
a) Generator box
b) Alternator box
c) Fuse box
d) Battery box
15. Glass and ceramic fuses are found mostly on ___________vehicles. -D
a) Modern
b) Older
c) CNG
d) Electric
16. This is used for protecting the electrical equipment and circuits against the effects of excessive
currents. -A
a) Fuses
b) Wires
c) Generator
d) Regulator

27

17. The diodes are checked with the help of a, -A
a)Diode Tester
b) Volt meter
c) Multi Meter
d) Ammeter
18. This is not a component of starting system of automobile, -D
a) Starting Motor
b) Ignition Switch
c) Control Circuit
d) Diode
19. Transistor is an ___________device that works like a relay. -A
a)Mechanical
b) Electrical
c) Electronic
d) None of theses
20. A transistor has a ______________terminals. -E
a) Three
b) Two
c) Four
d) Six
21. The Electric fuel pump is an alternative to the mechanical pump driven by , -A
a) Engine
b) Motor
c) Crank shaft
d) Piston
22. Do not use_______________or wax polishes on wind screen. -D
a) Coolant
b) Silicone
c) Fuel
d) Water

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23. The ________ control system is designed to provide comfort for the driver and passenger. -A
a) Climate
b) Speed
c) Heat
d) Friction
24. The HVAC system controls --------- and the removal of humidity. -D
a) Climate
b) Speed
c) Heat
d) Friction
25. The heater system of a car uses a ------------ to drive the fan. -A
a) Engine
b) Motor
c) Flywheel
d) Battery

II. ANSWER THE FOLLOWING QUESTIONS. (TWO -MARK QUESTIONS)
26. Write the importance of auto electrical system. -A
27. Explain the logical probes. -A
28. Draw the diagram of logic probes. -E
29. Write the any two applications of multimeter. -A
39. Write the importance of fuses. -A
40. Why charging circuit is necessary in auto electrical system? -D
41. An automobile vehicle needs starting system. Why? -D
45. Explain piezoelectric ignition. -E
46. Why fuel pump is used in a vehicle? -A
47. Name the tools required to troubleshoot the horn assembly of a car. -E
48. Name the types of electric fuel pump. -A
49. What do you mean by climate control in an automobile? -A
50. Expand HVAC. -E
51. Write the functions of Heater and Defroster in automobile. -D
52. Classify the HVAC system. -A

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53. List the main components of air conditioning system of a vehicle. -A
54. What is wiring harness? -E

III. ANSWER THE FOLLOWING QUESTIONS. (THREE-MARK QUESTIONS)
55. Name the components of auto electrical system. -A
56. Classify the Automobile cables on the basis of its color. -A
57. Classify the Automobile cables. -E
58. Write a short note on oscilloscope. -E
59. Explain the importance of Battery in a vehicle. -A
60. List the important maintenance while taken during the testing of battery. -A
61. Explain the importance of battery inspection and cleaning. -D
62. Name the necessary precautions to be taken while replacing fuses. -D
63. Name the different types of fuses. -A
64. Note down the main components of automobile starting system. -A
65. What are the main components of automobile ignition system? -D
66. Make a list of major electrical accessories of a vehicle. -A
67. Explain the electric fuel pump with working. -E
68. Name various electrical test equipment’s and instruments used in automobile. -E
69. Draw the diagram of Balancing Coil Type Oil Pressure Gauge. -A
70. Draw the Circuit of a Balancing Coil Type Temperature Gauge -A
71. Draw the Circuit of a Thermostatic Type Temperature Gauge. -A
72. Write the functions of Heater and Defroster in automobile. -D

IV. ANSWER THE FOLLOWING QUESTIONS. (SIX - MARK QUESTIONS)
73. Show following items in symbolic form. -E
a. Diode
b. Jumper
c. Motor
d. Battery
e. Thermistor
f. Ground
74. Draw the diagram of CRT oscilloscope and label the parts. -A

30

75. Write various precautions to be observed while handling the lead acid battery. -A
76. Write the procedure of inspection and cleaning of a battery. -D
77. Explain colour coding of different fuses.
78. Classify the various types of fuses and explain with diagram. -A
90. Draw the circuit diagram of ignition system and label its components. -A
91. Draw the Diagram of an Ignition System using magnetic pulse distributor and transistor
control unit. -A
92. Draw the diagram of electric fuel pump (Diaphragm Type. -E
93. Draw the diagram of Oil Pressure Warning Light. -E

31

2025-26 MODEL QUESTION PAPER - 1

PART - A
I. Choose the correct answer: 10x1=10
1. Every effective conversation starts with ______________.
a) Reading b) Listening c) Questioning d) Writing
2. What is the short cut key to underline text in a spread sheet?
a) ctrl + B b) ctrl + I c) ctrl + 1 d) ctrl + U
3. Mechanic use___________________ to find for any defect in a vehicle
a) Job Card b) Identity Card c) Bill d) Service Manual
4. Full form of ECM_____________________________
a) Engine Control Management b) Engine capacity Module
c) Engine Capacity Management d) Engine Control Module
5. The propeller shaft is mounted between ________________ and _________________
a) Engine and Differential b) Engine and Gear Box
c) Gear Box and Differential d) Clutch and Gear Box
6. A vehicle wheel rotates at____________________ speeds, especially when turning
a) Regular b) Constant c) Variable d) Different
7. Most of the suspension parts are made of _______________materials to minimize shock.
a) Rubber b) Plastic c) Fiber d) Metal
8. Blue cables are used for __________________
a) Generator Circuit b) Battery Circuit c) Ignition Circuit d) Earth Circuit
9. The fuses are generally installed in a central______________
a) Battery b) Fuse Box c) Regulator d) Alternator
10. The ________________ is the heart of the automobile electrical system.
a) Battery b) Conductor c) Jumper d) Fuse

PART - B
II. Answer the following question (Answer any Ten): 10x2=20
11. List the types of Spreadsheets.
12. List the stages of active listening.
13. Write the importance of service manual.

32

14. Draw the diagram of valve.
15. How many types of rings are used in piston?
16. How the throttle body is help to performance of engine.
17. Explain the diaphragm clutch.
18. What is the function of clutch in a vehicle?
19. List the types of automatic transmission system.
20. Show the symbol form of LED.
21. Write the importance of yellow cables.
22. Why millimeter is used in automobile.
23. Name the electrical test equipment used in the automobile service center.

PART - C
III. Answer the following question (Answer any Six): 3x6=18
24. Mention the functions of an entrepreneur.
25. How to minimizing waste and pollution?
26. List the contents of a vehicle service manual.
27. What are the main components of fuel supply system?
28. List the functions of M.P.F.I.
29. List the functions of differential in a vehicle.
30. Discus the procedure for removing clutch assembly from the engine.
31. What are the functions of steering linkage?
32. Draw the leaf spring.
33. Name different types of fuses used in automobile.

PART - D
IV. Answer the following question (Answer any Two): 6x2=12
34.What are the causes and remedies for faulty cooling system?
35.Describe the procedure for inspection of steering linkage of a vehicle.
36.Write various precautions to be observed while handling lead acid battery.
37. Draw the neat diagram of electric fuel pump (Diaphragm Type).

33

2025-26 MODEL QUESTION PAPER-2
PART - A
I. Choose the correct answer: 10x1=10
1. This is the shortcut key for ‘cut’ option in Spreadsheet.
a) Ctrl + C b) Ctrl + S c) Ctrl + V d) Ctrl + X
2. Identify the subject in the sentence. "The children played football".
a) The children b) Children played c) Played d) Football
3. Service manual helps to teach ____________.
a) Dealer b) Technician c) Accountant d) Manager
4. During the power stroke, The I.C engine temperature reaches between _____o c to ______o c.
a) 600 to 700 b) 700 to 900 c) 900 to 1000 d) 1000 to 1200
5. The gear box is mounted between ___________ and ________
a) Clutch and Differential b) Clutch and Propeller shaft
c) Propeller shaft and Differential d) Differential and rear wheels
6. Camber is the tilting of the _____________ wheels
a) Front b) Rear c) Drive d) Driven
7. The diaphragm clutch is __________ in size as compared to spring clutch.
a) small b) Big c) Thick d) Thin
8. White cables are used for __________ circuit
a) Generator b) Battery c) Ignition d) Head light
9. Transistor has ________ terminals
a) One b) Four c) Two d) Three
10. Don’t use _______ on wind screen.
a) Water b) News Paper c) Soft Cloth d) Wax polishes

PART – B

II. Answer the following questions (Answer any Ten): 10x2=20
11. What is stress?
12. List the stages of active listening.
13. How the service manual help to teach technician or mechanic.
14. Write the reasons of valve leakage.

34

15. Draw the diagram of piston.
16. List the advantages of M.P.F.I.
17. Explain drive shaft.
18. Classify the different types of automatic transmission system.
19. What are the uses of diaphragm clutch?
20. Explain oscilloscope.
21. Name the electrical test equipment used in the automobile service center.
22. Write the symbolic form of fuse.
23. Explain oscilloscope.

PART - C
III. Answer the following questions (Answer any Six) : 6x3=18
24. Write any six different types of entrepreneurs.
25. Name any two green jobs in the following sectors.
a) Eco-tourism b) Waste management c) Transportation.
26. Write the advantages of service manual.
27. Mention the functions of piston rings.
28. Draw the neat diagram of ‘valve cam mechanism’.
29. List the functions of differential.
30. Draw the diagram of shackle.
31. Write a short note on wiring harness.
32. Write the different types of fuses. Explain anyone.
33. Mention the classification of HVAC system.

PART - D
IV. Answer the following questions (Answer any Two): 2x6=12
34. Explain the procedure of inspection of crank shaft and main bearing.
35. Draw the diagram of ‘Steering linkages’, label the parts.
36. Write the procedure of inspection and cleaning the battery.
37. Draw the neat circuit diagram of ‘Ignition system’, label the parts.

35

2025-EXAM-I
PART – A
I. Choose the correct answer : (10 × 1 = 10)
1) Every effective conversation starts with ______________.
a) Reading b) Listening c) Questioning d) Writing
2) This is the shortcut key for ‘cut’ option in Spreadsheet.
a) Ctrl + C b) Ctrl + S c) Ctrl + V d) Ctrl + X
3) Service manual is developed by
a) Service center b) Showroom c) Manufacturer d) Dealer
4) Generally, turbocharger works at ______________ rpm.
a) 150000 b) 175000 c) 275000 d) 185000
5) The gear box is mounted between ______________ and ______________.
a) Clutch and differential b) Clutch and propeller shaft
c) Propeller shaft and differential d) Differential and rear wheels
6) The diaphragm clutch is ______________ in sizes as compared to spring clutch.
a) Big b) Thick c) Thin d) Small
7) Generally, wheels of a vehicle are balanced on a ______________ machine.
a) Wheel remover b) Wheel baser c) Wheel balancer d) Wheel controller
8) Blue cables are used in ______________ circuits.
a) Head lamps b) Generator c) Battery d) Ignition
9) Transistor has ______________ terminals.
a) Six b) Three c) One d) Four
10) It is a heart of a vehicle electrical system
a) Fuse b) Conductor c) Jumper d) Battery

PART – B
II. Answer the following questions (Answer any ten) : (10 × 2 = 20)
11) What is Stress?
12) List the types of Spreadsheets.
13) Service manual is very important in a servicing of a vehicles. How?
14) Write the main components of MPFI system.
15) Draw the diagram of Valve.

36

16) Write the types of automatic transmission system.
17) Mention the uses of differential.
18) What are the reasons affected the life of shock absorber?
19) Write the importance of suspension system in a vehicle.
20) Draw the diagram of leaf spring.
21) Explain about oscilloscope used in automobile electric system.
22) HVAC system is important in vehicles. Why?
23) Name the electrical test equipment used in the automobile service center.

PART – C
III. Answer the following questions (Answer any six) : (6 × 3 = 18)
24) Write any six different types of entrepreneurs.
25) How to minimizing waste and pollution?
26) List the main contents of vehicle service manual.
27) Write the main components of engine cooling system.
28) Turbocharger engines are different than ordinary engines. How?
29) Write the uses of diaphragm clutch.
30) Write the procedure to check the drive shaft in a vehicle.
31) Mention any three functions of suspension system.
32) Write a short note on wiring harness.
33) Classify the different types of fuses used in vehicles.

PART – D
IV. Answer the following questions (Answer any two) : (2 × 6 = 12)
34) Mention the main reasons and their remedies for faulty cooling system.
35) Draw the diagram of Rack and Pinion steering system and label the parts.
36) What are the various precautions to be taken while handling the battery?
37) Draw the circuit diagram of Ignition system and label the parts.

37

2025 Exam -II

Part – A
I. Choose the correct answer. (10 × 1 = 10)
1) What is the short cut key to underline text in a spread sheet?
a) ctrl + B b) ctrl + I c) ctrl + 1 d) ctrl + U
2) Identify the subject in the sentence. "The children played football".
a) The children b) Children played c) Played d) Football
3) The manufacturer develops ______
a) Bill b) Service manual c) Job card d) Identity card
4) In overhead valve mechanism, the camshaft is fixed in the ______
a) Crank case b) Cylinder head c) Bore d) Combustion chamber
5) Piston has _____ rings.
a) Two b) Three c) Four d) Six
6) A vehicle wheel rotates at different speeds, especially when ______
a) Turning b) Straight c) Reverse d) Constant
7) The shock absorber on a vehicle goes through as many as ____ movements per km.
a) 1600 b) 2000 c) 1000 d) 1500
8) Blue cables are used for _____ circuits.
a) Generator b) Head lamp c) Battery d) Ignition
9) Don't use _____ on wind screen.
a) Water b) Newspaper c) Soft cloth d) Wax polish
10) An ohm-meter will measure ________
a) Speed b) Resistance c) Temperature d) Viscosity

Part – B
II. Answer the following questions (Answer any ten). (10 × 2 = 20)
11) What is an interpersonal skill?
12) List the stages of active listening.
13) Service manual is used in automobile service center. Why?
14) Mention the types of valve mechanism.
15) List the components of fuel supply system.

38

16) Cooling system is necessary for an engine. Why?
17) What is diaphragm clutch?
18) Mention the advantages of automatic transmission system.
19) Draw the diagram of 'Shackle'.
20) Define leaf spring.
21) Name the electrical test equipment used in automobile service center.
22) Write a short note on wiring harness.
23) List the functions of defroster.

Part – C
III. Answer the following questions (Answer any six). (6 × 3 = 18)
24) Mention the functions of an entrepreneur.
25) Name any two green jobs in the following sectors.
a) Eco-tourism b) Waste management c) Transportation.
26) Write the advantages of service manual.
27) List the functions of M.P.F.I.
28) Explain the procedure for the inspection of clutch plate for oil leakage.
29) Write the importance of diaphragm clutch.
30) List the different types of steering angles.
31) Write the procedure for testing of shock absorber on the vehicle.
32) Mention the values of fuses used in different electrical system of an automobile.
33) Write the advantages of "Electric fuel pump".

Part – D
IV. Answer the following questions (Answer any two). (2 × 6 = 12)
34) Explain the procedure for inspection of piston clearance in cylinder bore of a multicylinder
engine.
35) Draw the diagram of steering linkage and label the parts.
36) Write the procedure for inspection and cleaning of a battery.
37) Draw the diagram of 'Electric Fuel Pump' and label the parts.

39

Study Materials
Notes

Model Papers Class 6 Notes

Sample Papers Class 7 Notes
Half Yearly Sample Papers Class 8 Notes

Class 9 Notes
Important Resources
Class 10 Notes
Periodic Table
Class 11 Notes
Writing Skills / Formats

Maps of India / World Class 12 Notes

Books and Solutions

NCERT Books
NCERT Book Solutions
HC Verma Chapter Wise Solutions
RD Sharma Solutions
CGBSE Solutions