Rajasthan Board Class 12 Question Paper 2024 Automotive

RAJASTHAN BOARD

QUESTION
PAPER
2024

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Zm_m§H$ Roll No.

Tear Here
Sl.No. :

No. of Questions - 42 V–101
No. of Printed Pages - 11

ì`mdgm{`H$ {ejm (H$jm – XII) narjm, 2024
Vocational Education (Class - XII) Examination, 2024
bodb - MVwW©

TEAR HERE TO OPEN THE QUESTION PAPER
Level - IV
{df` - Am°Q>mo_mo{Q>d
Sub. - AUTOMOTIVE

àíZ nÌ H$mo ImobZo Ho$ {bE `hm± \$m‹S>|
g_` : 3 KÊQo 15 [_ZQ>] [nyUmªH$ : 30
Time : 3 Hours 15 Minutes] [Max. Marks : 30

narjm{W©`m| Ho$ {bE gm_mÝ` {ZX}e …
GENERAL INSTRUCTIONS TO THE EXAMINEES :
1) narjmWu gd©àW_ AnZo àíZ-nÌ na Zm_m§H$ A{Zdm`©V… {bI| &
Candidate must write first his/her Roll No. on the question paper
compulsorily.
2) g^r àíZ hb H$aZo A{Zdm`© h¢ &
All the questions are compulsory to attempt.
3) àË`oH$ àíZ H$m CÎma Xr JB© CÎma-nwpñVH$m _| hr {bI| &
Write the answer to each question in the given answer book only.
`hm± go H$m{Q>E

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2
IÊS> - A
SECTION - A
~hþ{dH$ënr` àíZ … àíZ g§. 1 go 14 VH$ [14 × ½ = 7]
Multiple choice questions : Q. No. 1 to 14
1) {ZåZ{b{IV _| go H$m¡Z gm EH$ à_wI g§Mma H$m¡eb Zht h¡? [½]
(A) gwZZm (~) ~mobZm
(g) IobZm (X) {bIZm
Which one of the following is NOT a key communication skill?
(A) Listening (B) Speaking
(C) Playing (D) Writing

2) {ZåZ{b{IV _| go H$m¡Z gm ^mfm H$m ^oX (nmQ>© Am°\$ ñnrM) Zht h¡? [½]
(A) g§km (ZmCZ) (~) {H«$`m (d~©)
(g) {deofU (ES²>OopŠQ>d) (X) ZO[a`m (EQ>rQ>çyS>)
Which of the following is NOT a part of speech?
(A) Noun (B) Verb
(C) Adjective (D) Attitude

3) dmŠ` _| {df` (subject) H$s nhMmZ H$a| "The children played foot ball" (X {MëS´>Z ßboS>
\w$Q>~m°b) [½]
(A) X {MëS´>Z (~) {MëS´>Z ßboS>
(g) ßboS> (X) \w$Q>~m°b
Identify the subject in the sentence, "The children played foot ball".
(A) The children (B) Children played
(C) Played (D) Football

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3
4) amYm AnZr ~hZ H$mo EH$ ì`{º$Ëd {dH$ma (ng©Zo{bQ>r {S>gAmS>©a) go C~aZo _| _XX H$a ahr h¡, Cgo Š`m H$aZm
Mm{hE? [½]
(A) CgH$s ~hZ go ~mV H$a| (~) Cgo em¡H$ (hm°~rO) _| ì`ñV aIo
(g) CgH$m AmË_{dœmg ~T>mZo _| _XX H$a| (X) Cnamoº$ g^r
Radha is helping her sister to overcome a personality disorder. What should she
do?
(A) Talk to her sister (B) Engage her in hobbies
(C) Help her build confidence (D) All of the above

5) {H$gr àoO|Q>oeZ H$mo {à§Q> H$aZo Ho$ {bE {H$g H$s~moS>© em°Q>©H$Q> H$m Cn`moJ {H$`m OmVm h¡? [½]
(A) H§$Q´>mob H$s + gr (~) H§$Q´>mob H$s + nr
(g) H§$Q´>mob H$s + dr (X) H§$Q´>mob H$s + EŠg
Which keyboard shortcut is used to print a presentation?
(A) Ctrl + C (B) Ctrl + P
(C) Ctrl + V (D) Ctrl + X

6) {ZåZ{b{IV _| go H$m¡Z gm EH$ CÚ_r H$m àH$ma Zht h¡? [½]
(A) godm CÚ_r (~) ì`dgm` CÚ_r
(g) _{hbm CÚ_r (X) PJ‹S>mby CÚ_r
Which one of the following is NOT a type of entrepreneurs?
(A) Service entrepreneurs (B) Business entrepreneurs
(C) Women entrepreneurs (D) Fighting entrepreneurs

7) {ZåZ{b{IV joÌm| _| h[aV H$m`© (J«rZ Om°ãg) g§^d h¡ & [½]
(A) H¥${f joÌ (~) n[adhZ joÌ
(g) Ob g§ajU joÌ (X) Cnamoº$ g^r
Green jobs are possible in the following sector(s).
(A) Agriculture sector (B) Transportation sector
(C) Water conservation sector (D) All the above

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8) {H$gr dmhZ H$s godm {Z`_mdbr _| Š`m em{_b Zht hmoVm h¡? [½]
(A) g_wƒ` (Eg|~br) H$m {dñVm[aV Ñí` (~) narjU à{H«$`m
(g) dmhZ H$s H$s_V (X) g§`moOZ (Eg|~br) H$s à{H«$`m
Service manual of vehicle does NOT contain.
(A) Expanded view of assembly (B) Testing procedure
(C) Price of vehicle (D) Assembly procedure

9) E_. nr. E\$. AmB©. (MPFI) H$m nyam Zm_ [½]
(A) _ëQ>r àmogog â`yb B§OoŠeZ (~) _ëQ>r àmogog â`yb B{¾eZ
(g) _ëQ>r ßdmB§Q> â`yb B{¾eZ (X) _ëQ>r ßdmB§Q> â`yb B§OoŠeZ
Full form of MPFI is
(A) Multi Process Fuel Injection (B) Multi Process Fuel Ignition
(C) Multi Point Fuel Ignition (D) Multi Point Fuel Injection

10) {ZåZ{b{IV _| go H$m¡Z g§Mma àUmbr H$m A§J Zht h¡? [½]
(A) ŠbM (~) àmonoba emâQ>
(g) ñQ>r`[a¨J qbHo$O (X) {d^oXH$ ({S>\$a|{e`b)
Which one of the following is NOT a part of Transmission system?
(A) Clutch (B) Propeller shaft
(C) Steering linkage (D) Differential

11) {ZåZ{b{IV _| go H$m¡Z gm EH$ Pybm (gñn|eZ) H$m àH$ma Zht h¡? [½]
(A) AdemofH$ (em°H$ Am°~O~©a) (~) H$_mZr H$m nÅ>m (br\$ pñà¨J)
(g) H§w$S>b (H$m°Bb) pñà¨J (X) òmoV (doëbpñà¨J)
Which one of the following is NOT a kind of suspension?
(A) Shock absorber (B) Leaf spring
(C) Coil spring (D) Well spring

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5
12) Mm{OªJ àUmbr Ho$ Xmof Ho$ AÝVJ©V dmhZ àMmbZ Ho$ g_` AmdmO / emoa {H$g H$maU go Zht H$a gH$Vm &
[½]
(A) ~oëQ> {Kg J`r h¡ (~) â`yO C‹S>m h¡
(g) nwbr T>rbr h¡ (X) ~o`[a¨J {Kg JE h¡
Noisy operation defect of vehicle charging system is NOT possible because of
(A) Belt worn (B) Fuse blown
(C) Loose pulley (D) Worn bearings

13) {ZåZ{b{IV _| go H$m¡Z gm KQ>H$ H$m°`b B{¾eZ àUmbr H$m {hñgm Zht h¡? [½]
(A) ñnmH©$ ßbJ (~) B{¾eZ H$m°`b
(g) {Zb§~Z Hw§$S>b (gñn|eZ H$m°Bb) (X) ~¡Q>ar
Which one is NOT a component of coil ignition system?
(A) Spark plug (B) Ignition coil
(C) Suspension coil (D) Battery

14) dmhZ Ho$ dmVmZwHy$bZ (E`a H§$S>reqZJ) Ho$ {ZarjU _| Š`m Zht {H$`m OmVm? [½]
(A) dr-~oëQ> T>rbr hmoZo H$s Om±M
(~) H§$àoga Ho$ Amgnmg `m A§Xa emoa H$s Om±M
(g) àerVH$ Ho$ Amdo{eV (MmO©S>) AdñWm H$s Om±M
(X) dmhZ Ho$ n{h`m| Ho$ Xm~ H$s Om±M
Which one is NOT a part of Air conditioning inspection?
(A) Check if V-belt is too loose
(B) Check for any noise around or inside the compressor
(C) Check for the charged state of refrigerant
(D) Check for the pressure in vehicle tyres

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6
IÊS - ~
SECTION - B

A{VbKwÎmamË_H$ àíZ … àíZ g§. 15 go 30 VH$ [16 × ½ = 8]
Very short answer type questions : Q. No. 15 to 30
[aº$ ñWmZm| _| Cn`wº$ eãX {b{I`o &
Fill in the blanks with appropriate word.

15) gH$mamË_H$ Ñ{ï>H$moU, ì`{º$ H$mo ................... ~ZmVm h¡ & [½]
(Iwe / XþIr)
A positive attitude makes a person _________.
(happier / sad)

16) g{H«$` ê$n go gwZZo Ho$ {bE, EH$ ì`{º$ H$mo Am§Im| Ho$ g§nH©$ (AmB© H$m°ÝQ>¡ŠQ>) ............... Mm{hE & [½]
(~ZmE aIZm / go ~MZm)
For active listening, one should _______ eye contact.
(maintain / avoid)

17) n§{º$ (am°), ñV§^ (H$m°b_), gob Am{X .............. Ho$ KQ>H$ h¡ & [½]
(àoO|Q>oeZ / ñàoS>erQ>)
Row, Column, cell etc. are the components of __________.
(presentation / spreadsheet)

18) gb_mZ EH$ H$n‹S>m \¡$ŠQ´>r _| XOu Ho$ ê$n _| ZE {dMma (AmB{S>`mO) AmµO_mVm h¡ & gb_mZ EH$ ........ h¡ &
[½]
(CÚ_r / AHw$eb l{_H$)
Salman tries new ideas as a tailor in a garment factory. Salman is a/an _______.
(entrepreneur / unskilled worker)

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7
19) J«rZhmCg J¡gm| _| _w»` ê$n go ............. hmoVr h¡ & [½]
(ZmBQ´>moOZ / H$m~©Z S>mBAm°ŠgmBS>)
Green house gases mainly have _________.
(Nitrogen / Carbon dioxide)

20) VH$Zr{e`Z H$mo ................ Ho$ AZwgma godm {Z`_mdbr H$m Cn`moJ H$aZm Mm{hE & [½]
(AnZr ng§X / dmhZ Ho$ _oH$)
Technician should use service manual as per _________.
(his choice / make of the vehicle)

21) ............... EH$ {dÀN>o{XV [a¨J h¡ Omo H$s Am§V[aH$ B§OZ `m ^mn B§OZ Ho$ {nñQ>Z Ho$ Im§Mo _| {\$Q> ~¡R>Vm h¡ &
[½]
(~o`[a¨J / {nñQ>Z [a¨J)
_________ is a split ring which fits into a groove of an internal combustion
engine or steam engine.
(Bearing / Piston ring)

22) S>m`m\«$m_ ŠbM _| AÝ` àH$ma Ho$ ŠbMm| H$s VwbZm _| ............... aIaImd H$s Amdí`H$Vm hmoVr h¡ & [½]
(Á`mXm / H$_)
Diaphagram clutch needs __________ maintenance with respect to other type
of clutches.
(more / less)

{ZåZ{b{IV àíZ dmŠ`mo H$m CÎma ghr AWdm JbV _| X| &
Give your answer in True or False for following question statements.
23) dmhZm| H$m Pybm (gñn|eZ), PQ>H$m| Ho$ ~bm| Ho$ à^md H$mo ~‹T>mVm h¡ & (ghr / JbV) [½]
Vehicle suspension increase the effect of shock forces to the vehicle.
(True / False)

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24) Am°Q>mo_mo~mBb ñQ>r`[a¨J {J`a ~m°Šg _|, d_© (Worm) AnZr Omo‹S>r amoba emâQ>, ZQ²>g Am¡a goŠQ>a Ho$ gmW ~Zm
gH$Vm h¡ & (ghr / JbV) [½]
Worm can make pair with roller shaft, nuts and sector in automobile steering
gear box. (True / False)

25) CÎmbVm (H¡$å~a) gm_Zo Ho$ n{h`m| H$m D$Y²©dmYa (vertical) pñW{V go PwH$md h¡ & (ghr / JbV) [½]
Camber is the tilting of the front wheel from the vertical. (True / False)

26) Am°Q>mo_¡{Q>H$ Q´>m§g{_eZ (ñdMm{bV g§MmaU) àUmbr _| MmbH$ H$mo hmWm| go {J`a ~XbZo n‹S>Vo h¡ &
(ghr / JbV) [½]
In automatic transmission system, the driver has to shift the gears manually.
(True / False)

27) à¡ea ßboQ> H$s Kf©U gVh na d¥ÎmmH$ma aoImE§ (bmBZ|) VWm Iam|Mo hmoVr h¢ & (ghr / JbV) [½]
The frictional surface of the pressure plate has circular lines and scratches.
(True / False)

28) dm`[a¨J hmZ}g {d{Y Ho$~b Ho$ JwÀN>m| go ~ZVr h¡ & (ghr / JbV) [½]
Wiring harness method consists of bunches of cables. (True / False)

29) Am_Vm¡a na _ëQ>r_rQ>a H$m bmb Vma (–) G$UmË_H$ Am¡a H$mbm Vma (+) YZmË_H$ nj go Omo‹S>m OmVm h¡ &
(ghr / JbV) [½]
Generally in multimeter red lead is connected to negative (–) and black lead is
connected to positive (+) side of the circuit. (True / False)

30) dmhZ _| A{YH$ {dÚwV CnH$aUm| Ho$ à`moJ Ho$ H$maU {Xï> Ymam O{ZÌ (OZaoQ>a) go H$a§Q> H$s _m§J ~T>Vr h¡ &
(ghr / JbV) [½]
With the increase in installation of electrical equipment in present vehicle, the
demand on direct current generator has increased. (True / False)

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9
IÊS> - g
SECTION - C

bKwÎmamË_H$ àíZ … àíZ g§. 31 go 39 VH$ [9 × 1 = 9]
Short answer type questions : Q. No. 31 to 39
31) {S>{OQ>b àoO|Q>oeZ ~ZmZo Ho$ {bE, àoO|Q>oeZ gm°âQ>do`a H$m Cn`moJ H$aZo Ho$ Š`m-Š`m \$m`Xo h¡? [1]
What are the advantages of using presentation software to make digital
presentation?

32) n[aUm_moÝ_wI ([aOëQ> Amo[aE§Q>oS>) ~ZZo Ho$ {bE {d{^Þ H$maH$m| Ho$ Zm_ {b{IE & [1]
Write the names of various factors to become result oriented.

33) {H$Ýht Mma {dam_ {MÝh (n§ŠMwEeZ _mH©$g) H$m {MÝh ~ZmBE Am¡a CZH$m à`moJ {b{IE & [1]
Draw the sign of any Four punctuation marks and write their usage.

34) CÚ{_Vm H$s {d{^Þ {deofVmE± {b{IE & [1]
Write various characteristics of entrepreneurship.

35) ~moëQ> Am¡a _erZ noMm| H$m _hËd ~VbmE± & [1]
Describe the importance of bolts and machine screws.

36) dmhZ _| Q>mo-BZ Am¡a Q>mo-AmD$Q> H$m à`moOZ g{MÌ g_PmB`o & [1]
With the help of suitable diagram, explain the purpose of Toe-in and Toe-out in
vehicles.

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37) ŠbM Ag|~br H$s nwZ… H$ënZ (Amodahmb) Ho$ _w»` MaU {bI| & [1]

Write main steps in the overhauling of clutch assembly.

38) dmhZ H$s àH$me àUmbr _| d¡ÚwV H$ZoŠeZ H$s Om±M _| Š`m _w»` ~mVm| H$m Ü`mZ aI|? [1]

What are the main things to be kept in mind while checking of electrical
connections of lighting system in a vehicle?

39) dmhZ ~¡Q>[a`m| _| nmE OmZo dmbo H$moB© Xmo Xmof, CZHo$ H$maU Am¡a {ZdmaU {b{IE & [1]

Write any two defects, its cause and remedies for vehicle batteries.

IÊS> - X

SECTION - D

{Z~ÝYmË_H$ àíZ … àíZ g§. 40 go 42 VH$ [3 × 2 = 6]

Essay type questions : Q. No. 40 to 42

40) dmhZ H$s _aå_V Am¡a aIaImd Ho$ Xm¡amZ, godm {Z`_mdbr Ho$ _hËd Ho$ ~mao _| {dñVma go {b{IE & [2]

Explain in detail about the importance of service manual during repair and
maintenance of vehicle.

AWdm/OR

dmhZ _| erVbZ àUmbr Ho$ H$m`© Am¡a gm_mÝ` Xmof d {ZamH$aU H$mo {dñVma go {bIo &

Explain the working of cooling system and also explain common defects and
their remedies in vehicle.

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11
41) Cn`wº$ {MÌ H$s ghm`Vm go br\$ pñà¨J (H$_mZr) H$s g§aMZm Am¡a `h H¡$go H$m_ H$aVr h¡, {dñVma go {bI| &
[2]
With the help of suitable diagram explain the construction of leaf spring and
how it works.
AWdm/OR
AdemofH$ (em°H$) Am°~O~©a Š`m hmoVm h¡ Am¡a BgHo$ godmH$mb H$mo à^m{dV H$aZo dmbo H$maUm| H$m dU©Z H$a| &
What are shock absorbers. Explain various factors that affects the life of shock
absorber.

42) {H$Ýht Xmo H$mo {dñVma go g_PmB`o … [2]
i) hm°Z© g_wƒ` (Ag|~br)
ii) {dÚwV BªYZ JoµO
iii) BªYZ n§n
Explain any Two in detail :
i) Horn assembly
ii) Electrical fuel gauge
iii) Fuel pump
AWdm/OR
goë\$ àdV©H$ g{H©$Q> AmaoI (ñQ>mQ>©a g{H©$Q> S>m`J«m_) Am¡a CgHo$ KQ>H$m| H$m g{MÌ dU©Z H$a| &
Draw and explain self starter circuit diagram and its components.



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