Rajasthan Board Class 12 Question Paper 2025 Automotive

RAJASTHAN BOARD

QUESTION
PAPER
2025

ANNUAL EXAMINATION

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Zm_m§H$ Roll No.

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Sl.No. :

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

ì`mdgm{`H$ {ejm (H$jm – XII) narjm, 2025
Vocational Education (Class - XII) Examination, 2025
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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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) g{H«$` gwZZo H$m n[aUm_ Š`m h¡? [½]
(A) g_ñ`mAm| H$mo JbV g_PZm
(~) gh`moJmË_H$ ê$n go g_mYmZ {dH${gV H$aZm
(g) dŠVm H$mo AZXoIm H$aZm
(X) ghmZw^y{V go ~MZm
What is the result of active listening?
(A) Misunder standing problems
(B) Developing solutions collaboratively
(C) Ignoring the speaker
(D) Avoiding empathy

2) n[ahmaH$ ì`{º$Ëd (ng©ZobrQ>r S>rgAm°S>a) {dH$ma dmbo bmoJ AŠga {H$ggo S>aVo h¢? [½]
(A) AHo$bo hmoZo go (~) n[anyU© (na\o$Q>) hmoZo go
(g) e{_ªXm `m AñdrH¥$V hmoZo go (X) ñdñW hmoZo go
People with avoidant personality disorder aften fear :
(A) Being alone (B) Being perfect
(C) Being embarrased or rejected (D) Being healthy

3) ñàoS>erQ> H$mo H¡$go gwa{jV {H$`m Om gH$Vm h¡? [½]
(A) ñàoS>erQ> H$mo hQ>mH$a (~) nmgdS>© H$m Cn`moJ H$aHo$
(g) BgH$s à{V{b{n ~ZmH$a (X) BgH$m Zm_ ~XbH$a
How can you protect a spreadsheet?
(A) By deleting the spreadsheet (B) By using a password
(C) By copying it (D) By renaming it

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4) à~§YZ Jwê$ EH$ CÚ_r H$mo H¡$go n[a^m{fV H$aVo h¢? [½]
(A) H$moB© Omo g§gmYZm| H$mo EH$ gmW bmVm h¡
(~) _Zmod¡km{ZH$ ~b go ào[aV ì`{º$
(g) gm_m{OH$ pñW{V {ZYm©[aV H$aZo dmbm ì`{º$
(X) EH$ Ñ{ï> ({dOZ) Am¡a Cgo àmá H$aZo H$s H$m`© `moOZm dmbm ì`{º$
How do management gurus define an entrepreneur
(A) Someone who brings resources together
(B) A person driven by psychological force
(C) A person who determines social status
(D) A person with a vision and action plan to achieve it

5) n`m©daU Ho$ AZwHy$b n[adhZ H$m EH$ VarH$m Š`m h¡? [½]
(A) _moQ>a gmB{H$b (~) gmB{H$b
(g) S>rOb H$ma (X) noQ´>mob ñHy$Q>a
What is one of the eco-friendly mode of transportion.
(A) Motor Cycle (B) Bicycle
(C) Diesel Car (D) Petrol Scooter

6) {ZdmaH$ ({àd|{Q>d) aIaImd H$m _w»` CX²oí` Š`m h¡? [½]
(A) dmhZ H$s J{V ~‹T>mZm
(~) BªYZ H$s InV H$mo H$_ H$aZm
(g) dmhZm| H$mo AÀN>r H$m`©erb pñW{V _| aIZm
(X) dmhZ Ho$ nmQ²>©g H$mo g§emo{YV (_moS>r\$mB©) H$aZm
What is the main goal of preventive maintenance?
(A) To increase vehicle speed
(B) To reduce fuel consumption
(C) To keep vehicles in good working condition
(D) To modify vehicle parts

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7) dmëd pŠb`a|g ES>OñQ>_|Q> H$m CÔoí` Š`m h¡? [½]
(A) C{MV dmëd Q>mBq_J gw{Z{üV H$aZm (~) dmëd ~{ZªJ H$mo amoH$Zm
(g) B§OZ H§$àoeZ ~ZmE aIZm (X) Cnamoº$ g^r
What is the purpose of value clearance adjustment?
(A) To ensure proper value timing (B) To prevent value burning
(C) To maintain engine compression (D) All of the above

8) Am°Q>mo_¡{Q>H$ Q´>m§g{_eZ _| Q>m°H©$ H$ZdQ>©a H$m H$m`© Š`m h¡? [½]
(A) B§OZ Q>m°H©$ H$mo JwUm H$aZm (~) BªYZ InV H$_ H$aZm
(g) ~«oH$ nmda ~‹T>mZm (X) Q>m`a H$m {Kgmd H$_ H$aZm
What is the function of the torque converter in automatic transmission?
(A) To multiply engine torque (B) To reduce fuel consumption
(C) To increase brake power (D) To reduce tire wear

9) Mm{OªJ {gñQ>_ _| dmooëQ>oO aoJwboQ>a H$m H$m`© Š`m h¡? [½]
(A) {Za§Va dmoëQ>oO AmCQ>nwQ> ~ZmE aIZm
(~) ~¡Q>ar H$mo AmodaMm{OªJ go ~MmZm
(g) AëQ>aZoQ>a \$sëS> H$a§Q> H$mo {Z`§{ÌV H$aZm
(X) Cnamoº$ g^r
What is the function of the voltage regulator in a charging system?
(A) To maintain constant voltage output
(B) To protect the battery from over charging
(C) To control the alternator field current
(D) All of the above

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10) dmhZ _| nmda ñQ>r`[a¨J {gñQ>_ H$m _w»` H$m`© Š`m h¡? [½]

(A) ñQ>r`[a¨J ìhrb na ñQ>r`[a¨J à`mg H$mo H$_ H$aZm

(~) dmhZ pñWaVm _| gwYma H$aZm

(g) Q>m`a H$m {Kgmd H$_ H$aZm

(X) BªYZ XjVm ~‹T>mZm

What is the main function of the power steering system in a vehicle?

(A) To reduce the steering effort at the steering wheel

(B) To improve vehicle stabilily

(C) To reduce tire wear

(D) To increase fuel efficiency

11) dmhZ _| em°H$ EãOm°~©a (AmKmV AdemofH$) H$m _w»` CÔoí` Š`m h¡? [½]

(A) ghr dmhZ amBS> D§$MmB© ~ZmE aIZm

(~) dmhZ na em°H$ \$mog© Ho$ à^md H$mo H$_ H$aZm

(g) Q>m`amo H$mo g‹S>H$ Ho$ g§nH©$ _| aIZm

(X) Cnamoº$ g^r

What is the main purpose of the shock absorber in a vehicle?

(A) To maintain the correct vehicle ride height

(B) To reduce the effect of shock forces to the vehicle

(C) To keep the tires in contact with the road

(D) All of the above

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12) AmYw{ZH$ dmhZm§o _| A{YH$Va {H$g àH$ma H$s ~¡Q>ar H$m Cn`moJ {H$`m OmVm h¡ Omo gñVr ^r hmo [½]
(A) boS> - E{gS> ~¡Q>ar (~) {ZH$b - H¡$S>{_`_ ~¡Q>ar
(g) {b{W`_ - Am`Z ~¡Q>ar (X) qOH$ - H$m~©Z ~¡Q>ar
What type of battery is mostly used in modern vehicles which is cheap as well.
(A) Lead - acid battery (B) Nickel - cadmium battery
(C) Lithium - ion battery (D) Zinc - carbon battery

13) EH$ CÚ_r Ho$ ê$n _| AmË_ - g§Xoh (goë\$ S>mCQ>) go {ZnQ>Zo H$m g~go AÀN>m VarH$m Š`m h¡? [½]
(A) MwZm¡{V`m| go ~MZm
(~) AnZo bú`m| H$s Amoa H$m_ H$aZm
(g) ì`mdgm{`H$ `moOZmAm| H$mo ~ma-~ma ~XbZm
(X) AÝ` CÚ{_`m| go VwbZm H$aZm
What is one of the best ways to deal with self - doubt as an entrepreneur?
(A) Avoioding challenges
(B) Working towards one's goal
(C) Changing business plans frequently
(D) Comparing with other entrepreneurs.

14) ñdñW _Z H$mo ~ZmE aIZo _| Š`m _XX H$aVm h¡? [½]
(A) ñdñW eara (~) EH$m§V
(g) J{V{d{Y`m| go ~MZm (X) ZH$mamË_H$ gmoM
What helps to maintain a healthy mind?
(A) Healthy body (B) Isolation
(C) Avoiding activities (D) Negative thinking

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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) g{H«$` gwZVo dŠV .............. H$m g§nH©$ ~ZmE aIZm Mm{hE & [½]
(Am±Imo / hmWmo)
For active listening, regular contact of _________ should be maintained.
(Eye / Hands)

16) àoaUm .......... go g§~§{YV h¡ & [½]
(ñ_¥{V / CÔoí`)
Motivation is related to _________.
(memory / motive)

17) ñàoS>erQ> _| .............. H$m Cn`moJ g~go Á`mXm hmoVm h¡ & [½]
(S>mQ>m / g§JrV)
Mostly __________ is used in the spreadsheet.
(data / music)

18) g\$b CÚ_r H$mo .......... hmoZm Mm{hE & [½]
(Ambgr / g{H«$`)
Entrepreneur should be _________.
(Lazy / active)

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19) h[aV Zm¡H$[a`m± .............. H$mo ~MmZo _| gh`moJ H$aVr h¡ & [½]
(a§Jmo / n`m©daU)
Green jobs are contribute to save _________.
(colours / environment)

20) dmhZ H$mo H$m`©erb ~ZmE aIZo Ho$ {bE g_` g_` na ............ H$aZm C{MV hmoVm h¡ & [½]
({ZdmaH$ aIaImd / YwbmB©)
To keep vehicle in good working condition it should get ________ on a regular
intervals.
(Preventive maintenance / washing)

21) B§OZ dmëd H$mo Am_Vm¡a na .............. dmëd Ho$ ê$n _| OmZm OmVm h¡ & [½]
(nm¡noQ> / _monoS>)
Engine valves are generally known as _________ valves.
(poppet / moped)

22) àmonoba emâQ> ............ àUmbr H$m {hñgm h¡ & [½]
(Pybm (gñnoeZ) / g§MmaU (Q´>m§g{_eZ)
Propeller shaft is a part of _________ system.
(suspension / transmission)

{ZåZ{b{IV àíZ dmŠ`m| H$m CÎma ghr AWdm JbV _| X| &
Give your answer in True or False for following question statements.
23) Am°Q>mo_¡{Q>H$ Q´>m§g{_eZ {J`a~m°Šg _| {J`a AZwnmV H$mo ñdMm{bV ê$n go ~Xb gH$Vm h¡ & (ghr / JbV)
[½]
Automatic transmission gearbox can change gears automatically in gearratios.
(True / False)

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24) Eo_rQ>a dmoëQ>oO H$mo _mnVm h¡ & (ghr / JbV) [½]

Ammeter measures the voltage. (True / False)

25) ~¡Q>ar Ho$ H$ZoŠeZ H$aVo g_`, Y«wdVm (nmobo[aQ>r) na Ü`mZ XoZm Oê$ar h¡ & (ghr / JbV) [½]

While doing connections in battery, polarity must be considered. (True / False)

26) {nñQ>Z [a¨J XhZ H$j H$s J¡gm| H$m hñVm§VaU H«¡$H$Ho$g _| hmoZo go amoH$Vm h¡ & (ghr / JbV) [½]

Piston ring prevent the gases to transmit from combustion chamber to the
crankcase. (True / False)

27) _mBH«$mo_rQ>a, Vmn_mZ ZmnZo _| Cn`moJr hmoVm h¡ & (ghr / JbV) [½]

Micrometer is used to measure temperatures. (True / False)

28) nwamZo Am¡a Iam~ _mo~mB©b, bonQ>mon Am{X B©-doñQ> H$hbmVo h¡ & (ghr / JbV) [½]

Old and dead mobile phones, laptops, etc. are called e-waste. (True / False)

29) XjVm {~Zm g_` ~~m©X {H$`o g\$bVmnyd©H$ H$m`© H$aZo H$s j_Vm hmoVr h¡ & (ghr / JbV) [½]

Efficiency is the ability to do work without wasting time. (True / False)

30) VZmd (ñQ>og) EH$ Eogr pñW{V h¡ Ohm§ h_ Iwe Am¡a AmemdmZ _hgyg H$aVo h¡ & (ghr / JbV) [½]

Stress is a state when we feel happy and hopeful. (True / False)

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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) ñàoS>erQ> Ho$ {ZåZ {dH$ënm| H$mo g§{já _| ~VmB©`o … [1]
i) gm°{Q>ªJ S>mQ>m ii) {\$ëQ>[a¨J S>mQ>m
Explain the following options of spreadsheet in short.
i) Sorting data ii) Filtering data

32) g{d©g (godm) _¡ZwAb Ho$ _w»` {~ÝXþAmo H$mo g§{já _| {bIo & [1]
Write and explain the main containts of a service manual.

33) ñH«y$ {nM JoO Š`m hmoVm h¡ Am¡a `h Š`m H$m_ AmVm h¡ & [1]
What is a screw pitch gauge and what is its use.

34) E_.nr.E\$.AmB©. H$m nyam Zm_ Š`m h¡ Am¡a BgHo$ _w»` KQ>H$ Š`m h¡? [1]
What is the full form of MPFI and what are the components of it?

35) dmhZm| _| Cn`mo{JV ŠbM H$m nwZ…H$ënZ (Amodahmb) Ho$ _w»` {~ÝXÿ ~VmB©`o & [1]
Write down the main steps of vehicle clutch overhauling.

36) H$_mZr g{d©g Ho$ Xm¡amZ {H$Z-{H$Z gmdYm{Z`m| na A_b H$aZm Mm{hE & [1]
What safety precautions should be considered while servicing the leaf spring.

37) Mm{OªJ àUmbr Ho$ aIaImd _| {H$Z ~mVm| H$m Ü`mZ aIZm Mm{hE & [1]
What important points need to be consider while doing the maintenance of a
charging system?

38) AmQ>mo_mo~mBb H$s àdV©Z àUmbr (ñQ>mqQ>J {gñQ>_) Ho$ _w»` H$ånmoZoÝQ> H$mo g_PmB`o & [1]
Write about various components in an starting system of automobile.

39) `{X BªOZ H$s H«¡$qH$J gm_mÝ` h¡ naÝVw B§OZ Mmby Zht hmo ahm hmo Vmo BgHo$ _w»` H$maU Š`m-Š`m hmo gH$Vo h¡ &
[1]
If engine is cranking normally but the engine is not starting, than what may be
the major reasons behind it.

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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) [aOëQ> Amo[aÝQ>S> (n[aUm_moÝ_wIr) CÚ{_ ~ZZo Ho$ {d{^Þ JwUmo H$mo {dñVma go {b{IE & [2]
Explain different qualities to become result oriented entrepreneur.
AWdm/OR
ñàoS>erQ> Am¡a àoO|Q>oeZ _| _w»` ê$n go Š`m-Š`m H$m`© {H$`o Om gH$Vo h¡ {dñVma go ~VmB©`o &
What king of work can be done in spreadsheet and presentation explain in detail.

41) dmëd bohZ (b¡qnJ) H$s à{H«$`m H$mo H«$_dma {b{IE & [2]
Write down various steps taken in the valve lapping process.
AWdm/OR
{nñQ>Z [a¨J {gamo Ho$ ~rM Ho$ AÝVamb (EÝS> J¡n), gmB©S> J¡n (nmíd© AÝVamb) d {nñQ>Z AÝVamb Šbr`a|g H$mo
H¡$go ZmnVo h¡ dU©Z H$[aE &
Explain in detail how to measure end gap, side gap and clearance.

42) dmhZ _| {d{^Þ àH$ma Ho$ b¡ånmo§ H$m Zm_ {bIVo hþE CZHo$ H$m`© {dñVma go ~VmE & [2]
Write and explain the purpose of various types of lamp in an automobile.
AWdm/OR
ñQ>r`[a¨J qbHo$O Ho$ {ZarjU Ho$ {bE AnZm`r OmZo dmbr à{H«$`m H$m {dñVma go CëboI H$arE &
Write down the complete inspection process for steering linkages in detail.

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