Rajasthan Board Class 12 Question Paper 2026 Plumber

FOR RAJASTHAN CLASS 12 PREPARATION

Rajasthan Board Class
12 Question Paper 2026
Plumber
EXAM YEAR TYPE SUBJECT

Rajasthan Class 12 2026 Question Paper Plumber

Notes · Sample Papers · Previous Year Papers · Mock Tests

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Zm_m§H$ Roll No. Question booklet No.

No. of Questions – 42 V-111
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No. of Printed Pages – 11
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ì`mdgm{`H$ {ejm (H$jm-xII) narjm, 2026 l as
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a VocatIoNal EducatIoN (class-xII)
ExamINatIoN, 2026
bodb - MVwW©
lEVEl – IV
{df` : ßbå~a
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(sub : PlumbER)
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g_` : 3 KÊQ>o 15 {_ZQ>
ag nyUmªH$ : 30

narjm{W©`m| Ho$ {bE gm_mÝ` {ZX}e :
General InstructIons to the examInees :

narjmWu gd©àW_ AnZo àíZ-nÌ na Zm_m§H$ A{Zdm`©V: {bI| &
1)
o m
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Candidate must write first his/her Roll No. on the question
s
paper
e m
s em g l a
g la 2) g^r àíZ hb H$aZo A{Zdm`© h¢ & a
a
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.
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IÊS> - A
sEctIoN – a

àíZ H«$_m§H$ 1 go 14 VH$ Ho$ àíZm| _| ghr {dH$ën Mw{ZE &
Choose correct option Q. No. 1 to 14.

1. gopßQ>H$ Q>¢H$ H$m CX²Xoí` Š`m h¡ ? [½]
A) Kaoby J§Xo nmZr Am¡a _b-_yÌ H$mo BH$Å>m H$aZm &
~) nrZo `mo½` nmZr H$mo EH${ÌV H$aZm &
g) Kaoby H$Mao H$m {ZnQ>mam H$aZm &
X) CnamoŠV _| go g^r &
What is the purpose of a septic tank ?
A) To collect domestic waste water and human excreta
B) To collect drinking water
C) To dispose of domestic waste
D) All of the above

2. Kam| _| hmW YmoZo, Moham YmoZo, Xm§Vm| H$mo ~«e BË`m{X H$m`© _| Cn`moJ {H$`m OmVm h¡ [½]
A) {e§H$ ~) dm°e ~o{gZ g) ~mW Q>~ X) dmQ>a ŠbmogoQ>
It is used in homes for activities such as washing hands, washing the face,
brushing teeth, etc.
A) Shink B) Wash basin C) Bath tub D) Water closet

3. J¡g dmQ>a hrQ>a _| EH$ dmëd Ho$ gmW gob Ho$ Q>m°n na ñWm{nV {H$`m OmVm h¡, Bg gwajm
CnH$aU H$mo Š`m H$hVo h¡ ? [½]
A) dm°ë`y_ [abrµO dm°ëd ~) àoea Q>oånaoMa [abrµO dm°ëd
g) Q>oånaoMa [abrµO dm°ëd X) E`a Q>oånaoMa [abrµO dm°ëd
A gas water heater is installed on top of a cell with a valve. This safety
device is called what ?
A) Volume release valve B) Pressure temperature release valve
C) Temperature release valve D) Air temperature release valve
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4. em°da hoS> H$mo em°da n¡Z na Zmbr H$s gVh go H$_ go H$_ {H$VZr D§$MmB© na bJmZm
Mm{hE ? [½]
A) 58 B§M ~) 72 B§M
g) 68 B§M X) 48 B§M
o m
At least how much o m
height above the drain surface should the shower head be . c
installed on m . c s em
s e the shower pan ?
g l a
a
A) 58lInch
g
B) 72 Inch a
C) a68 Inch D) 48 Inch

5. nmZr H$mo ^mn _| ~XbH$a CgH$s gmar Aew{Õ`m± Xya H$a àmßV hmoZo dmbo Ob H$mo Š`m H$hVo
h¡ ? [½]
A) nrZo H$m gmYmaU nmZr ~) df© Ob
g) AmgwV Ob X) N>Zm hþAm nmZr
m
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What is the water called that is obtained after converting water into vapor
and removing all its impurities ?
e m
A) Ordinary drinking water
l as B) Rain water
C) Distilled water ag D) Filter water

6. A{YH$ D±$Mr B_maVm| _| nmZr H$s Amoda hoS> Q>¢H$m| go Amny{V© H$aVo g_` Amny{V© nmBn _| CËnÝZ
_w»` g_ñ`m H$m¡Z-gr hmoJr ? [½]
A) nmZr Ho$ H$_ ~hmd H$s
~) nmZr Ho$ CÀM X~md Ed§ nmZr Ho$ CÀM ~hmd H$s
g) nmZr Ho$ VoO ~hmd H$s
o m
omX) nmZr Ho$ H$_ X~md Ed§ nmZr Ho$ VoO ~hmd H$s . c
. c What will be main problem that occurs in the supply pipe when
e mwater is
em supplied from overhead tanks in a very tall building ? gla s
las a
ag A) Low water flow
B) High water pressure and high water flow
C) High water flow
D) Low water pressure and high water flow

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7. H$m`© ñWb na AÀN>o H$m`© gå~ÝY H¡$go ~ZmE Om gH$Vo h¡ ? [½]
A) gH$mamË_H$ ahH$a
~) AnZo gm{W`m| H$m H$m¡eb {dH$mg H$aHo$
g) g{H«$` ê$n go EH$ Xygao H$s ~mV gwZH$a-g_PH$a
X) CnamoŠV g^r
How can good work relationships be maintained in the work place ?
A) By being positive
B) By developing the skills of your colleagues
C) By actively listening to and understanding each other
D) All of the above

8. n`©dojH$ X²dmam {H$gr H$m`© n[a`moOZm H$m à{V{XZ Ho$ H$m`© Ed§ H$m{_©H$m| Ho$ H$m`© H$m gwg§JV
{Q>H$mB© {H$g_| g§K{Q>V {H$`m OmVm h¡ ? [½]
A) X¡{ZH$ bm°J ~wH$ ~) S>m`ar
g) A) Ed§ ~) XmoZm| X) CnamoŠV _| go H$moB© Zht
Where is the consistent record of daily work of a project and the work of
personnel maintained by the Supervisor ?
A) Daily log book B) Diary
C) a) and b) both D) None of the above

9. bH$S>r, H$mJO Am¡a H$n‹S>o Am{X _| bJr AmJ H$mo {H$g Ap½Zem_H$ X²dmam ~wPm`m OmVm h¡ ? [½]
A) doQ> Ho${_H$b
~) H$m~©ZS>mB© AmŠgmB©S>
g) nmZr
X) CnamoŠV g^r
Which fire extinguisher is used to extinguish fires involving wood, paper and
cloth ?
A) Wet chemical
b) CO2
C) Water
D) All of the above

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10. H$m{Q´>©O Q>mBn aopñnaoQ>a H$m Cn`moJ {H$g gwajm àUmbr H$m {hñgm h¡ ? [½]
A) H$mZ ~) {ga
g) Am±I X) ídmg (gm§g)
The use of a Cartridge-Type Respirator is part of which safety system ? m
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a) Ear
. c b) Head
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C) Eye e m D) Breathing
l as
as
l _| go H$m¡Z-gr g{H«$` ldU AdñWm _| ~mYm ~ZVr h¡ ? g
a [½]
g
11. {ZåZ{b{IV
a
A) emoa dmVmdaU
~) dŠVm Ho$ gmW Am±Im| go Am±I Zht {_bm nmZm
g) Ü`mZ Z XoZm
X) CnamoŠV g^r
Which of the following acts as an obstacle in the active listening state ?
A) Noise environment m
B) Not being able to make eye contact with the speaker
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C) Ignore s e
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D) All of the above
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12. ì`pŠVËd H$m dU©Z H$aZodmbm {ZåZ{b{IV _| go H$m¡Z-gm _mn XÊS> Zht h¡ ? [½]
A) AmË_{dídmg ~) IwbmnZ
g) _Zmo{djwãYVm X) gh_VVm
Which of the following is not a characteristic of personality ?
A) Self confidence B) Openness
m
c o m C) Mental purity/clarity D) Agreeable
m .co
. s e
s em A) H$m°b_
13. ñào S > erQ> _| j¡ { VO ì`dñWm _| ~Zo hþ ` o EH$ ~m°Š g H$mo Š`m H$hVo h¡
g
?
l a [½]
la ~) am° a
ag g) gob X) dH©$erQ>
In a spread sheet a single box arranged horizontally is called a
A) Column B) Row
C) Cell D) Worksheet

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14. B§àog MbmZo Ho$ {b`o H$åß`yQ>a _| Š`m B§ñQ>m°b H$aZm Amdí`H$ h¡ ? [½]
A) JyJb ~) _mBH«$mogm°âQ> Am°{\$g
g) {b~«o Am°{\$g X) Eonb AmB©.Amo.Eg.
What do you need to installed on your computer to be able to run impress ?
A) Google B) Microsoft ofÏce
C) Libre ofÏce D) Apple iOs

IÊS> - ~
sEctIoN – b

A{V bKyÎmamË_H$ àíZ :
Very short answer type questions :

ZrMo {X`o J`o àíZm| _| Imbr ñWmZm| H$mo ny{V© H$s{OE :
Fill in the blanks in the question given below :

15. Kam| Ed§ gmd©O{ZH$ em¡Mmb`m| go An{eîQ> Ob H$mo Q´>rQ>_|Q> ßbm§Q> VH$ bo OmZo dmbr nmBn
H$s àUmbr H$mo _____________ H$hVo h¡ & [½]
[grdoO {gñQ>_/S´>oZoO {gñQ>_]
The pipe system that carries waste water from houses and public toilets to
the treatment plant is called a _____________.
[Sewage system/Drainage system]

16. dm°Q>a ŠbmogoQ> (doñQ>Z©/B§{S>`Z grQ>) go An{eñQ> _b-_yÌ H$mo ~hmZo Ho$ {b`o
_____________ bJm`m OmVm h¡ & [½]
[JrOa/âb{e§J {gñQ>Z©]
A ____________ is installed to flush away waste (feces and urine) from the
water closet (western/Indian seat).
[Geyser/Flushing sistern]
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17. nrdrgr go ~Zo nmBnm| _|, nrdrgr go A{^àm` _____________ h¡ & [½]
[ßbmpñQ>H$ {dZmBb H$m~m©BS>/nm°br {dZmBb ŠbmoamBS>]
In pipes made of PVC, PVC stands for _____________.
m
om
[Plastic vinyl carbide/Poly vinyl Chloride] . co
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m
e H$m Cn`moJ ñZmZ Ho$ g_` eara Ho$ {nN>bo {hñgm| Am¡a OZZmJm| H$s gl as
18. _____________
a s a [½]
g\$mB© gHol$ {b`o {H$`m OmVm h¡ &
a
[ {~S>oQ²>g/Zb>]
A ___________ is used for bathing and for cleaning the rear part of the body
and the genital organs.
[Bidets/Tap]

{H$MZ {g§H$ H$s _mD§${Q>§J {Z`_mZwgma ~moS>© Ho$ {gao Am¡a âbmoa Ho$ ~rM H$s Xyar
m
19.
___________ go H$_ Zht hmoZr Mm{hE & c. o [½]
e m
[36 B§M/48 B§M>] s
la
According to kitchen sink mounting rules, the distance between the counter
ag
top and the floor should not be less than ___________.
[36 Inch/48 Inch]

20. nmZr H$s ZB© nmBn bmBZ H$mo Mmby H$aZo go nhbo R>rH$ go âbe Zht H$aZo na nmBn gr{b§J
S>mon `m J§XJr ___________ dmëd H$mo Om_ H$aVr h¡ & [½]
[E`a [abrO/~mB©nmg]
If a new water pipe line is not properly flushed before being put into m
m operation, pipe sealing dope or dirt can clog the ___________valve. .co
.co [Air Release/Bypass]
s e m
s em g l a
g la 21. nmBn bmBZ _| nmZr H$s O_r hþ B © ~\© $ H$mo {nKbmZo go nhbo , a Ho$ N>moa `m Zb
nmBn bmBZ
a ___________ hmoZm Mm{hE & [½]
[~§X/Iwbm]
Before to melt forzen water in a pipe line, the end of the pipeline or the tap
should be kept ___________.
[Close/Open]
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22. Prb `m ZXr Ho$ nmZr H$mo gŠeZ nån Ho$ BZboQ> nmBn H$mo, nmZr Ho$ ñVa go R>rH$ ZrMo
Omo‹S>Zo H$mo ___________ H$hVo h¡ & [½]
[~m°Q>_ BZQ>oH$/âbmo{Q>§J BZQ>oH$]
Connecting the inlet pipe of a suction pump just below the water level in a
lake or river is called a ___________.
[Bottom intake/Floating intake]

23. Amdí`H$ Xdm~ Ho$ gmW CnMma g§`§Ìm| go nmZr H$mo grYo _oZ nmBn bmBZ _| ^oOH$a Ob
Amny{V© H$aZm ___________ H$hbmVm h¡ & [½]
[Xmohar àUmbr/n§pån§J {gñQ>_]
Supplying water by sending it directly into the main pipe line from treatment
plants with the required pressure is called a ___________.
[Dual system/Pumping system]

24. {d{^ÝZ J{V{d{Y`m| X²dmam àË`oH$ Q>r_ Ho$ gXñ`m| H$mo gmW _| boVo hþ`o V` bú`m| H$mo àmßV
H$aZm hr ___________ H$hbmVm h¡ & [½]
[Q>r_ dH©$/Q>r_ à~ÝYZ]
Achieving the goal by involving all team members through various activities
is called _______________.
[Team work/Team Management]

25. Bb¡ŠQ´>rH$ brS> H$mo gX¡d _______________ go Xya aImOmZm Mm{hE & [½]
[hdm/Ob]
Electric lead should always be kept away from ____________.
[Air/Water]

26. dmo g§dmX {Ogo h_ Am_Zo gm_Zo ~¡R>H$a, B© _ob Am¡a AmB©.E_. Am¡a ìhmQ²>gon X²dmam H$aVo h¡
dh g~ ___________ H$hbmVm h¡ & [½]
[Iwbm g§Mma/A{^ì`pŠV]
The communication that we have face-to-face, and through email, IM and
WhatsApp is called ___________.
[Open Communication/Expression]

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27. dmŠ` ~ZmZo _| Cn`moJ {H$`o OmZo dmbo AbJ-AbJ àH$ma Ho$ eãXm| H$mo ___________
H$hVo h¡ & [½]
[eãX ^oX/gwZZo Ho$ KQ>H$]
m
om
The different types of words we use in sentences are called ___________
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[Part of speech/Part of listening]
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g l h_| `h g_PZo _| _XX H$aVm h¡ {H$ h_ Š`m MmhVo h¡, H¡$go àmßV H$ao aAm¡a
a
28. ___________
g\$bVm H$mo H¡$go nm`o & [½]
[_Zmo~b/bú` {ZYm©aU]
_____________ helps us to understand what we want, how to achieve it and
how to achieve success.
[Morale/Goal setting]
m
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e
29. _____________ dh h¡ Omo n`m©daU H$s ÑpîQ> go {Q>H$mD$ CËnmXZ, Cn^moJ Ho$ VarH$m| _|
as h¡ &
~Xbmd bmZo Am¡a ~Zm`o aIZo _| _XXglH$aVr [½]
[\$m{_ªJ/J«rZ Om°~]
a
A _____________ is defined as one that helps bring about and maintain
transition to environmentally sustainable forms of production and
consumption.
[Farming/Green Jobs]
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30. _____________ dh h¡ Omo {H$gr ì`pŠV H$mo à^mdr g§dmX H$aZo, ~mVMrV VWm {_bH$a
s e m
s e H$m_ H$aZo _| _XX H$aVr h¡ & g la
la
[½]
g a
a [AÝVa d¡`pŠVH$ H$m¡eb/CÚ_r H$m¡eb]
_____________ are the abilities that help a person communicate, interact
and work together effectively with others.
[Interpersonal skills/Entrepreneurial skill]

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IÊS> - g
sEctIoN – c

bKyÎmamË_H$ àíZ :
Short answer type questions :

31. H§$H«$sQ> nmBn Ho$ bm^ Ed§ ZwH$gmZ ~VmB`o & [1]
What are the advantages and disadvantages of concrete pipes ?

32. ^dZ Ho$ {b`o S´>oZoO Am¡a {gdoO {gñQ>_ _| ""EH$ nmBn àUmbr'' H$mo n[a^m{fV H$s{OE & [1]
Define a ‘single pipe system’ for drainage and sewage systems in a buildings.

33. em°da hoS> _| hmoZo dmbr _w»` Iam~r Am¡a CgH$m {ZdmaU g_PmB`o & [1]
Explain the main problems with shower heads and their solution.

34. An{eîQ> Ob go Š`m VmËn`© h¡ ? [1]
What is meant by waste water ?

35. àmW{_H$ {M{H$Ëgm H$s gm_J«r {b{IE & [1]
Write the materials of first-aid.

36. g§Mma H$m¡eb {H$go H$hVo h¡ ? [1]
What is meant by communication skill ?

37. ì`pŠVËd Ed§ ì`pŠVËd bjU H$mo n[a^m{fV H$s{OE & [1]
Define personality and personality traits.

38. ñàoS>erQ> _| S>Qo >m H$s gmo{Q>Jª Ed§ {\$ëQ>[a¨J H$_m§S> H$s {H«$`m {dYr g_PmB`o & [1]
Explain the working method of data sorting and filtering commands in a
spreadsheet.

39. CÚ_r H$s {d\$bVm Ho$ H$maUm| H$mo g_PmB`o & [1]
Explain the reasons for entrepreneurial failure.

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IÊS> - X
sEctIoN – d

{Z~ÝYmË_H$ àíZ : m
Essay type questions : om . co
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AË`{YH$ R>ÊeS> _| nmBnm| _| O_r hþB© ~\©$ H$mo hQ>mH$a Ob àdmh H$mo gwMmé {H$`o OmZo H$s las
m
as H$mo {b{IE &
40.
{d{^ÝZ l{d{Y`m| ag [2]
ag
Write the various methods of removing ice frozen in pipe during extreme
cold to restore smooth water flow.
AWdm/OR
Kaoby nmZr H$s Q>§H$s _| hmoZo dmbr {d{^ÝZ Iam~r Ed§ CgHo$ {ZdmaU H$aZo H$s {dYr H$mo
g_PmB`o &
Explain the various defects occurring in a domestic water tank and the
m
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method of their rectification.

e m {H$g àH$ma go {H$`m OmVm h¡ ?
41.
s
nmZr Ho$ _rQ>a Ho$ {d{^ÝZ àH$ma VWm CgH$m M`Z
la meters and how is their selection done ?
What are the different types of water
[2]

a g
AWdm/OR
^dZ _| nmBn bmBZm| go {ZH$bZo dmbr XwJªY`wŠV dm`w Ho$ àdoe H$mo amoH$Zo H$s {d{^ÝZ
{d{Y`m| H$mo g_PmB`o &
Explain the various method to prevent the entry of foul-smelling gases
coming out of pipe lines in a building.

42.
o mI
J«rZ Om°~ H$m Ob g§ajU Ed§ n`m©daU n`©Q>Z joÌ _| {H$`o OmZo dmbo H$m`m] H$m Cëbo
omH$a| & c
. c Mention the work done by Green Jobs in water conservationsand
e ecotourism m. [2]

e m l a
las sector.
ag
ag AWdm /OR
n[adhZ Ed§ D$Om© joÌm| _| J«rZ Om°~ Ho$ H$m`m] H$m CëboI H$s{OE &
Explain the task performed by Green Jobs in the transport and energy sector.

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RE
HE
NG
HI
yT
AN
ITE
WR
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NO
DO

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