Karnataka SSLC Question Paper 2023 Automobile

Karnataka Board
Question Paper

SSLC
Question Paper

6 RF(A)/100/3363
A

CÈÉí¨Ü PÜñܤÄÔ
Question Paper Serial No.
Joár ÊÜáá©ÅñÜ ±ÜâoWÜÙÜ ÓÜíTæ : 12 ]
Total No. of Printed Pages : 12 ]
Joár ±ÜÅÍæ°WÜÙÜ ÓÜíTæ 34 ]
: CCE RF
Total No. of Questions : 34 ] UNREVISED
FULL SYLLABUS
ÓÜíPæàñÜ ÓÜíTæ : 88-E K
Code No. : 88-E K NSQF LEVEL-2

100
ËÐÜ¿á : BpæãàÊæã¸æçÇ…
Subject : Automobile
(PܮܰvÜ ÊÜáñÜᤠCíXÉÐ… ÊÜÞ«ÜÂÊÜá / Kannada and English Medium)
(ÍÝÇÝ A»Ü¦ì / Regular Fresh)

TEAR HERE TO OPEN THE QUESTION PAPER
©®ÝíPÜ : 12. 04. 2023 ] [ Date : 12. 04. 2023
ÓÜÊÜá¿á : ¸æÙÜWæY 10-30 Äí¨Ü ÊÜá«ÝÂÖÜ° 12-45 ÃÜÊÜÃæWæ ] [ Time : 10-30 A.M. to 12-45 P.M.

±ÜÅÍ氱ܣÅPæ¿á®Üá° ñæÃæ¿áÆá CÈÉ PÜñܤÄÔ
WÜÄÐÜu AíPÜWÜÙÜá : 60 ] [ Max. Marks : 60
±ÜÄàûݦìWÝX ÓÝÊÜޮܠÓÜãaÜ®æWÜÙÜá :
General Instructions to the Candidate :
1. D ±ÜÅÍ氱ܣÅPæ¿áá ÊÜÓÜ᤯ÐÜu ÊÜáñÜᤠËÐÜ¿á¯ÐÜu ÊÜÞ¨ÜÄ¿á Joár 34 ±ÜÅÍæ°WÜÙÜ®Üá° Öæãí©¨Üáª.
This Question Paper consists of objective and subjective types of total 34
questions.
2. D ±ÜÅÍ氱ܣÅPæ¿á®Üá° ×ÊÜáá¾S hÝPæp… ÊÜáãÆPÜ ÊæãÖÜÃÜá (ÔàÇ…) ÊÜÞvÜÇÝX¨æ. ±ÜÄàûæ
±ÝÅÃÜí»ÜÊÝWÜáÊÜ ÓÜÊÜá¿áPæR ¯ÊÜá¾ ±ÜÅÍ氱ܣÅPæ¿á ŸÆŸ© ±ÝÍÜÌìÊÜ®Üá° PÜñܤÄÔ, ±ÜÅÍ氱ܣÅPæ¿áÈÉ
GÇÝÉ ±ÜâoWÜÙÜá CÊæÁáà Gí¨Üá ±ÜÄàüÔPæãÚÛ.
This question paper has been sealed by reverse jacket. You have to cut on the
right side to open the paper at the time of commencement of the examination.
Check whether all the pages of the question paper are intact.

3. ÊÜÓÜ᤯ÐÜu ÊÜáñÜᤠËÐÜ¿á¯ÐÜu ÊÜÞ¨ÜÄ¿á ±ÜÅÍæ°WÜÚWæ PæãqrÃÜáÊÜ ÓÜãaÜ®æWÜÙÜ®Üá° ±ÝÈÔ.
Follow the instructions given against both the objective and subjective
types of questions.
4. ŸÆ »ÝWܨÜÈÉ PæãqrÃÜáÊÜ AíQWÜÙÜá ±ÜÅÍæ°WÜÚXÃÜáÊÜ ±Üä|ì AíPÜWÜÙÜ®Üá° ñæãàÄÓÜáñܤÊæ.
Figures in the right hand margin indicate maximum marks for the question.

5. ±ÜÅÍ氱ܣÅPæ¿á®Üá° K©PæãÙÜÛÆá 15 ¯ËáÐÜWÜÙÜ PÝÇÝÊÜPÝÍÜÊÜâ ÓæàĨÜíñæ, EñܤÄÓÜÆá
¯WÜ©±ÜwÓÜÇÝ¨Ü ÓÜÊÜá¿áÊÜ®Üá° ±ÜÅÍ氱ܣÅPæ¿á ÊæáàÇݽWܨÜÈÉ ¯àvÜÇÝX¨æ.
Tear here

The maximum time to answer the paper is given at the top of the question
paper. It includes 15 minutes for reading the question paper.

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6 RF(A)/100/3363 2 CCE RF 88-EK (Level-2)
I. D PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ A¥ÜÊÝ A±Üä|ì ÖæàÚPæWÜÚWæ ®ÝÆáR BÁáRWÜÙÜ®Üá° ¯àvÜÇÝX¨æ.
AÊÜâWÜÙÜÈÉ ÖæaÜác ÓÜãPܤÊÝ¨Ü EñܤÃÜÊÜ®Üá° BÄÔ, A¨ÜÃÜ PÜÅÊÜÞûÜÃܨæãí©Wæ ±Üä|ì
EñܤÃÜÊÜ®Üá° ŸÃæÀáÄ : 10 × 1 = 10

Four choices are given for each of the following questions /
incomplete statements. Choose the correct answer and write the
complete answer along with its question number and its letter of
alphabet :
1. CíqWÜÅÇ… aÝÔÓ… aèPÜqr®Ü Jí¨Üá A®Ü®ÜáPÜãÆÊæí¨ÜÃæ
(A) PÜwÊæá ÊæaÜc
(B) ¨ÜáÃÜÔ¤ PÜÐÜr
(C) PÜwÊæá ¯Ñð¿á ÊÝÖÜ®Ü¨Ü ñÜãPÜ
(D) ÊæàWÜÊÝX aÜÈÓÜáÊÜ ÊÝÖÜ®ÜWÜÚWæ ÖæaÜác Ô§ÃÜñæ

The disadvantage of an integral chassis frame is

(A) Low cost

(B) Difficult to repair

(C) Less dead weight of vehicle

(D) Stability for fast moving vehicle

2. CÊÜâWÜÙÜÈÉ ÓÜíZÐÜìOÝ ¯ÊÝÃÜPÜ¨Ü Jí¨Üá EñܤÊÜá WÜá|
(A) ÃÝÓÝ¿á¯PÜÊÝX AñÜÂíñÜ QÅ¿ÞÎàÆ
(B) AñÜÂíñÜ Öæbc®Ü Ô°WÜœñÝ ÓÜãaÜÂíPÜ
(C) PÜwÊæá ¶ÝÉÍ… ±ÝÀáíp…
(D) PÜwÊæá ±èÃ… ±ÝÀáíp…

6 RF(A)/100/3363 3 CCE RF 88-EK (Level-2)
One of the good properties of lubricant among the following is

(A) Chemically highly reactive

(B) Very high viscosity index

(C) Low flash point

(D) Low pour point

3. C¨Üá ñÜ~PÝ ÊÜÂÊÜÓæ§¿á »ÝWÜÊÜÆÉ

(A) ÃæàwÁáàoÃ… (B) ÃæàwÁáàoÃ… ¶Ý®…

(C) ¸Ý®æp… (D) ¥ÜÊæãàìÓÝrp…

This is not the part of the cooling system.

(A) Radiator (B) Radiator fan

(C) Bonnet (D) Thermostat

4. ÊÝÖÜ®ÜPæR ¸æÅàP… ÖÝQ¨ÝWÜ ÊÝÖÜ®ÜÊÜâ ÊÜááí¨ÜPæR ÊÝÆáÊÜíñÜÖÜ Ô§£

(A) ÃæãàÈíW… (B) ¿ÞËíW…

(C) ¸ÝoËáíW… (D) w²³íW…

The tendency of a vehicle to dive in its front on apply of brake is

(A) Rolling (B) Yawing

(C) Bottoming (D) Dipping

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6 RF(A)/100/3363 4 CCE RF 88-EK (Level-2)
5. ˨ÜáÂñÜøÊÝÖÜ ( I ), ÊæäàÇæràh… ( V ) ÊÜáñÜᤠ±ÜÅ£Ãæãà«Ü ( R ) WÜÚXÃÜáÊÜ ÓÜíŸí«Ü

(A) V = I (B) V = R
R I

(C) V = IR (D) V = I 2R

The relationship between current ( I ), voltage ( V ) and Resistance

( R ) is

(A) V = I (B) V = R
R I

(C) V = IR (D) V = I 2R

6. ÊÝÖÜ®ÜÊÜ®Üá° GñܤÆá ÊÜáñÜᤠaÝÔÓ…®Ü PæÙÜWæ PÝ¿áì ¯ÊÜì×ÓÜÆá ÓÜÖÜ¿á ÊÜÞvÜáÊÜ
E±ÜPÜÃÜ|

(A) ËØàÇ… ¸ÝÂÇæ®ÜÕÃ… (B) GÃÜvÜá ±æäàÓ…rȶ…r

(C) HÃ… PÜí±æÅÓÜÃ… (D) ®ÜãÂÊÜÞÂqP… Ãæía…

The equipment that helps to lift the vehicle and to carry out of the

work under chassis is

(A) Wheel balancer (B) Two-post lift

(C) Air compressor (D) Pneumatic wrench

6 RF(A)/100/3363 5 CCE RF 88-EK (Level-2)
7. GÃÜvÜã ñÜá©WÜÙÜá ÊÜáábcÃÜáÊÜ Óݳé®ÜÃ…®Ü Ë«Ü

(A) ¸ÝP…Õ Óݳé®ÜÃ… (B) ÓÜíÁãàiñÜ Óݳé®ÜÃ…

(C) ËØàÇ…®Üp… Óݳé®ÜÃ… (D) ÄíW… Óݳé®ÜÃ…

The type of spanner in which both the ends are closed is

(A) Box spanner (B) Combination spanner

(C) Wheel nut spanner (D) Ring spanner

8. ÊÝÖÜ®Ü¨Ü BÀáÇ… ÊÜáñÜᤠBÀáÇ… µÆrÃÜ®Üá° Ÿ¨ÜÇÝÀáÓÜáÊÝWÜ ¸æàPÝWÜáÊÜ
E±ÜPÜÃÜ|
(A) væù®… ±ÜÉW… ÓÝPæp… Ãæía… (B) ÊÜÞÂÇæp…
(C) ®ÜãÂÊÜÞÂqP… Ãæía… (D) Ô°±…Õ

The tool required while changing the oil and oil filter in a vehicle
is

(A) Drain plug socket wrench

(B) Mallet

(C) Pneumatic wrench

(D) Snips

9. Jí¨Üá ÊÝÖܮܨÜÈÉ ¶ÜäÂÇ… µÆrÃ… ÊÜáábc¨ÜªÃæ
(A) ÖæaÜác Cí«Ü®Ü ÔÈívÜÃ… JÙÜWæ ÖæãàWÜáñܤ¨æ
(B) Öæbc®Ü WÝÚ Cíi®… JÙÜWæ ÖæãàWÜáñܤ¨æ
(C) Cí«Ü®Ü¨Ü JñܤvÜ ÖæaÝcWÜáñܤ¨æ
(D) Cí«Ü®Ü¨Ü JñܤvÜ PÜwÊæá¿ÞWÜáñܤ¨æ

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6 RF(A)/100/3363 6 CCE RF 88-EK (Level-2)
The clogged fuel filter in a vehicle

(A) makes more fuel to flow inside the cylinder

(B) allows more air to enter into the engine

(C) increases the fuel pressure

(D) reduces the fuel pressure

10. Jí¨Üá B¨ÜÍÜì ñÜ~Pæ¿á (PÜãÇæíp…) WÜá|
(A) ÖæaÜác EÐÜ¡ ÓÝÊÜá¥ÜÂì (B) ÖæaÜác Ô°WÜœñæ
(C) ËÐÜ¿ááPܤ (D) A◊PÜ ¨ÜÃÜ

The property of an ideal coolant is

(A) High heat capacity (B) High viscosity

(C) Toxic (D) Expensive

II. ÓÜãPܤÊÝ¨Ü EñܤÃÜ©í¨Ü ¹qrÃÜáÊÜ ÓܧÙÜÊÜ®Üá° »Ü£ì ÊÜÞw : 4×1=4
Fill in the blanks with suitable answer :
11. ñæçÆÊÜâ ÖÜÄ¿ááÊÜ PܯÐÜu ñݱÜÊÜ®Üá° ………………… G®Üá°ÊÜÃÜá.
The minimum temperature at which the oil will pour is
called .................... .

12. Æã¹ÅPæàÐÜ®…®ÜÈÉ E±ÜÁãàXÓÜáÊÜ XÅàÓ…WÜ®… Jí¨Üá ………...…………
E±ÜPÜÃÜ|.
A grease gun is a .................... tool used for lubrication.

13. ñÜ~Pæ (PÜãÇæíp…)¿á®Üá° …………………… ÊÜÐÜìWÜÚWæãÊæá¾ Ÿ¨ÜÇÝÀáÓÜáñݤÃæ.
Coolant should be changed at every .................. years.

14. WÝÅÖÜPÜ ÓæàÊæ¿á Jí¨Üá ±ÜÅÊÜááS AíÍÜ ……………………… .
One of the important aspects of customer service is ................ .

6 RF(A)/100/3363 7 CCE RF 88-EK (Level-2)
III. 15. A-±Üqr¿áÈÉ BpæãàÊæã¸æçÇ…®Ü E±ÜPÜÃÜ|WÜÙÜ E±ÜÁãàWÜWÜÙÜ®Üá° ÖÝWÜã B-±Üqr¿áÈÉ
BpæãàÊæã¸æçÇ…®Ü ¨ÜáÃÜÔ¤ E±ÜPÜÃÜ|WÜÙÜ®Üá° ¯àvÜÇÝX¨æ. AÊÜâWÜÙÜ®Üá° Öæãí©Ô
EñܤÃÜWÜÙÜ®Üá° PÜÅÊÜÞûÜÃÜWÜÙæãí©Wæ ŸÃæÀáÄ : 4×1=4

Uses of automobile tools are given in Column-A and
automobile tools are given in Column-B. Match them and
write the answer along with its letter of alphabet.
A-±Üqr B-±Üqr
Column-A Column-B
i) WÝÚ¿á WÝñÜÅ PÜwÊæá ÊÜÞw WÝÚ¿á JñܤvÜ a) ¨ÜÅÊÜÊÜÞ±ÜPÜ
ÖæbcÓÜáñܤ¨æ Hydrometer
Increase the pressure of air by
reducing the volume
ii) A£ ÓÜãûÜ$¾ AíñÜÃÜ AÙæ¿ááÊÜ E±ÜPÜÃÜ| b) ®ÜãÂÊÜÞÂqP… Ãæía…WÜÙÜá
Precise measuring tool Pneumatic wrenches
iii) ËÎÐÜr WÜáÃÜáñÜÌ AÙæ¿ááÊÜ E±ÜPÜÃÜ| c) ÊÜáÈrËáàoÃ…
An instrument to measure the Multimeter
specific gravity
iv) ÊæäàÇæràh… ˨ÜáÂñ… ÊÜáñÜᤠ±ÜÅ£Ãæãà«Ü d) HÃ… PÜí±æÅÓÜÃ…
AÙæ¿áÆá E±ÜÁãàXÓÜáñݤÃæ. Air compressor
Used to measure voltage, current
and resistance
e) ÓÜãðWæàh…
Screw gauge
f) pÝÂPæãàËáàoÃ…
Tachometer
g) ËØàÇ… ¸ÝÂÇæ®ÜÕÃ…
Wheel balancer

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6 RF(A)/100/3363 8 CCE RF 88-EK (Level-2)
IV. D PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ : 6×1=6
Answer the following questions :
16. aÝÔÓ… ¶æÅàÊÜå…WÜÙÜ GÃÜvÜá Ë«ÜWÜÙÜ®Üá° ÖæÓÜÄÔ.
Name the two types of chassis frames.

17. ÓÜí²àvÜ®Ü A®Üá±ÝñÜ Gí¨ÜÃæà®Üá ?
What is compression ratio ?

18. ÔràÄíW… ÊÜÂÊÜÓ槿á AÊÜÍÜÂPÜñæWÜÙÜ®Üá° ŸÃæÀáÄ.
Write the requirements of steering system.

19. HÃ… µÆrÃ… ÊÝÖÜ®ÜPæR ÊÜááSÂÊÝX¨æ. HPæ ?
Air filter is important for a vehicle. Why ?

20. ÊÝÖÜ®Ü¨Ü ÍÜábñÜÌÊÜ®Üá° PæçWæãÙÜáÛÊÝWÜ ñæWæ¨ÜáPæãÙÜÛ¸æàPÝ¨Ü ÊÜááíhÝWÜÅñÝ PÜÅÊÜáWÜÙÜá
¿ÞÊÜâÊÜâ ?
What are the precautions to be taken during vehicle washing ?

21. ""ÓÜíÊæà¨Ü®ÝÎàÆ WÝÚbàÆ ÊÜÂÊÜÓæ§ ±ÜÅ¿Þ~PÜÄWæ ÓÜÖÜPÝÄ¿ÞX¨æ.'' ÖæàWæ ?
"The sensitive air bag system helpful to passengers". How ?

V. D PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ : 6 × 2 = 12
Answer the following questions :
22. WÜáÃÜáñÜÌ ÊÜÂÊÜÓ槿á Cí«Ü®Ü ±ÜäÃæçPæ¿á®Üá° ËÊÜÄÔ.
Explain gravity fuel supply system.

23. ÊÜááí»ÝWÜ¨Ü Abc®Ü PÝ¿áìWÜÙÜá ¿ÞÊÜâÊÜâ ?
What are the functions of the front axle ?
24. GÃÜvÜá ±æäàÓ…r ȶ…r ŸWæY q±Ü³~ ŸÃæÀáÄ.
Write a short note on two-post lift
A¥ÜÊÝ/OR
ÓÜãðWæàh… ŸWæY q±Ü³~ ŸÃæÀáÄ.
Write a short note on screw gauge.

6 RF(A)/100/3363 9 CCE RF 88-EK (Level-2)
25. HÃ… µÆrÃ… Ÿ¨ÜÇÝÀáÓÜáÊÝWÜ A®ÜáÓÜÄÓܸæàPÝ¨Ü ÖÜíñÜWÜÙÜ®Üá° ±ÜqrÊÜÞw.
List the steps for changing of air filter.

26. ÊÝÖÜ®ÜWÜÙÜ®Üá° ñæãÙæ¿áÆá ÓÝŸã®Üá ÊÜáñÜᤠÊÜÞgìPÜWÜÙÜ®Üá°
E±ÜÁãàXÓܸÝÃܨÜá. HPæ ?
Soap and detergents should not be used while washing a vehicle.
Why ?

27. ÊÝÖÜ®Ü¨Ü Cí«Ü®Ü µÆrÃ… (¶Üä¿áÇ… µÆrÃ…) A®Üá° Ÿ¨ÜÇÝÀáÓÜáÊÜ PÜÅÊÜáÊÜ®Üá°
ËÊÜÄÔ.
Explain the procedure for changing fuel filter.

A¥ÜÊÝ/OR
ñÜ~Pæ (PÜãÇæíp…) Ÿ¨ÜÇÝÀáÓÜáÊÝWÜ A®ÜáÓÜÄÓÜáÊÜ PÜÅÊÜáÊÜ®Üá° ËÊÜÄÔ.
Explain the procedure for changing coolant.

VI. D PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ : 4 × 3 = 12
Answer the following questions :

28. ÊÝÖÜ®ÜWÜÙÜÈÉ ¶ÝÉÍ… ±ÝÀáíp… ÊÜáñÜᤠ±æäàÃ… ±ÝÀáíp… AÊÜÍÜÂPÜÊÝX¨æ. ÖæàWæ ?
ÓÜÊÜá¦ìÔ.
In a vehicle flash point and pour point is necessary. How ?
Justify.
A¥ÜÊÝ/OR

ÊÝÖÜ®ÜWÜÙÜÈÉ Ô°WÜœñæ ÊÜáñÜᤠÃÝÓÝ¿á¯PÜ Ô§ÃÜñæ¿áá AÊÜÍÜÂPÜÊÝX¨æ. ÖæàWæ ?
ÓÜÊÜá¦ìÔ.

In a vehicle viscosity and chemical stability is necessary. How ?

Justify.

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6 RF(A)/100/3363 10 CCE RF 88-EK (Level-2)
29. ¶æçÇ…®Ü bñÜÅÊÜ®Üá° ŸÃæÀáÄ. PæÙÜX®Ü »ÝWÜWÜÙÜ®Üá° WÜáÃÜá£Ô :
(i) pÝÂíW…
(ii) ÊÜááS
Draw the diagram of file and label the following parts :

(i) Tang

(ii) Face

30. ÓÜËàìÓ… ÓæràÐÜ®…®ÜÈÉ ÊÝÖÜ®Ü ÍÜáb ÊÜÞvÜáÊÜ Ë«Ý®ÜWÜÙÜ®Üá° ËÊÜÄÔ.
Explain the methods of washing a vehicle at service station.

31. ÊÝÖÜ®Ü¨Ü ¿ÞÊÜâ¨Ý¨ÜÃÜã BÃÜá ±ÜÅÊÜááS BËÐÝRÃÜWÜÙÜ®Üá° ±ÜqrÊÜÞw.
List any six important innovations of a vehicle.

VII. D PæÙÜX®Ü ±ÜÅÍæ°WÜÚWæ EñܤÄÔ : 3 × 4 = 12

Answer the following questions :
32. ÄÊÜÓ…ì DÈ¿áp… Ë«Ü¨Ü ÓÜr¸… BPæÕÇ…®Ü bñÜÅÊÜ®Üá° ŸÃæÀáÄ. PæÙÜX®Ü »ÝWÜWÜÙÜ®Üá°
WÜáÃÜá£Ô :

(i) ÓÜr¸… BPæÕÇ…

(ii) PÝoÃ… ²®…

Draw the diagram of Reverse Elliot type stub axle and label the
following parts :

(i) Stub axle

(ii) Cotter pin

A¥ÜÊÝ/OR

6 RF(A)/100/3363 11 CCE RF 88-EK (Level-2)
¸ÝÂoÄ Pæà暴 bñÜÅÊÜ®Üá° ŸÃæÀáÄ. PæÙÜX®Ü »ÝWÜWÜÙÜ®Üá° WÜáÃÜá£Ô :
(i) ±æÉàp… Íݱ…ì
(ii) GÈÊæáíp…

Draw the diagram of a battery case and label the following parts :

(i) Plate sharp

(ii) Element

33. BpæãàÊæã¸æçÇ… ¨ÜáÃÜÔ¤¿áÈÉ E±ÜÁãàXÓÜáÊÜ ËÍæàÐÜ E±ÜPÜÃÜ|WÜÙÜ®Üá° ÖæÓÜÄÔ.
Name the special tools used in automobile servicing.

A¥ÜÊÝ/OR
PæÙÜX®ÜÊÜâWÜÙÜ®Üá° ËÊÜÄÔ :
(i) pÝÂPæãàËáàoÃ…
(ii) ÖæçvæãÅàËáàoÃ…
Explain the following :

(i) Tachometer

(ii) Hydrometer
34. WÝÅÖÜPÜ ÓæàÊæ¿á ±ÜÅÊÜááS AíÍÜWÜÙÜ®Üá° ËÊÜÄÔ.
Explain the important aspects of a customer service.

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6 RF(A)/100/3363 12 CCE RF 88-EK (Level-2)