Rajasthan Board Class 10 Question Paper 2025 Telecom

RAJASTHAN BOARD

QUESTION
PAPER
2025

ANNUAL EXAMINATION

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Zm_m§H$ Roll No. Question Booklet No.

No. of Questions – 35 V-112
No. of Printed Pages – 11

ì`mdgm{`H$ {ejm (H$jm-x) narjm, 2025
Vocational Education (Class-X) examination, 2025
bodb - {ÛVr`
Level – II
{df` : Q>obrH$m°_
(Sub : TELECOM)
g_` : 3 KÊQ>o 15 {_ZQ> nyUmªH$ : 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.

V-112 [Turn Over

2

IÊS> - A
SECTION – A

~hþ{dH$ënr` àíZ : (16×½=8)

Multiple Choice Questions :

1. g§Mma Ho$ _hËdnyU© ^mJ h¡/h¢ ½

A) g§ào{fV H$aZm ~) gwZZm

g) à{V{H«$`m X) CnamoŠV g^r

The important part of communication is/are

A) Transmitting B) Listening

C) Feedback D) All of the above

2. bú` {ZYm©[aV H$aZo Ho$ {bE ñ_mQ>© (smart) _m°S>b _| "s' go VmËn`© h¡ ½

A) ñno{g{\$H$> (Specific) ~) ñnog (Space)

g) gmCW (South) X) CnamoŠV _| go H$moB© Zht

In smart model of goal setting, ‘S’ stands for

A) Specific B) Space

C) South D) None of the above
V-112

3

3. H$s~moS>© h¡ ½

A) hmS>©do`a ~) gm°âQ>do`a

g) {Ibm¡Zm X) CnamoŠV _| go H$moB© Zht

Keyboard is

A) Hardware B) Software

C) Toy D) None of the above

4. EH$ E§Q>r-dm`ag AmnHo$ {S>dmBg H$s gwajm H¡$go H$a gH$Vm h¡ ? ½

A) `h Bgo Amoda-hrqQ>J go ~Mm gH$Vm h¡

~) `h AnZo àXe©Z H$mo ~‹T>m gH$Vm h¡

g) `h S>oQ>m H$mo Xÿ{fV hmoZo go amoH$ gH$Vm h¡

X) `h S>oQ>m ~¡H$An H$a gH$Vm h¡

How can an anti-virus protect your device ?

A) It can protect it from over-heating

B) It can enhance its performance

C) It can prevent data from getting corrupted

D) It can backup data

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4

5. EH$ CÚ_r Ho$ H$m`© h¡/h¢ ½

A) {ZU©` boZm ~) ì`dgm` H$m à~§YZ
g) Omo{I_ boZm X) CnamoŠV g^r

The functions of an entrepreneur is/are

A) Taking decision B) Management of business

C) Taking risks D) All of the above

6. ñWm`r {dH$mg go Ow‹S>r g_ñ`m/g_ñ`mE± h¡¡/h¢ ½
A) ImÚ ~) Ob
g) BªYZ X) CnamoŠV g^r

Problem/s related to sustainable development

A) Food B) Water

C) Fuel D) All of the above

7. n`m©daU H$mo g§a{jV H$aZo H$s àWm h¡ ½

A) O¡{dH$ IoVr ~) ßbmpñQ>H$ H$m A{YH$ Cn`moJ
g) Á`mXm nmZr IM© H$aZm X) CnamoŠV _| go H$moB© Zht

The practice of preserving environment is

A) Organic farming B) More use of plastic

C) Consuming more water D) None of the above

V-112

5

8. {ZåZ{b{IV _| go H$m¡Z-gm \$mB~a Am°pßQ>H$ g§Mma H$m àmW{_H$ {gÕmÝV h¡ ? ½

A) nyU© AmÝV[aH$ namdV©Z
~) {ddV©Z
g) AndV©Z
X) {~IaZm

Which of the following is the primary principle used in fiber optic communication ?

A) Total internal reflection

B) Diffraction

C) Refraction

D) Scattering

9. \$mB~a Am°pßQ>Šg _| pñßbqgJ H$m Š`m CÔoí` h¡ ? ½

A) Xmo \$mB~a H$mo ñWm`r ê$n go Omo‹S>Zo _|
~) \$mB~a Ho$ {gam| H$mo gm\$ H$aZo _|
g) Am°pßQ>H$b epŠV H$mo _mnZo _|
X) {dÚwV {g½Zb H$mo g§Mm[aV H$aZo _|

What is the purpose of splicing in fiber optics ?

A) To connect two fibers permanently

B) To clean fiber ends

C) To measure optical power

D) To transmit electrical signals

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10. pñßbqgJ _| \$mB~a Šbrda H$s Š`m à_wI ^y{_H$m h¡ ? ½
A) \$mB~a Ho$ {gam| H$mo gm\$ H$aZm
~) \$mB~a H$mo gQ>rH$ H$moU na H$mQ>Zm
g) \$mB~a H$mo J_© H$aZm
X) pñßbg Omo‹S> H$mo ~MmZo Ho$ {bE
What is the main role of a fiber cleaver in splicing ?
A) Cleaning the fiber ends
B) Cutting the fiber at a precise angle
C) Heating the fiber
D) Protecting the splice joint

11. ^y{_JV {~Obr Ho$~bm| _| Hw$MmbH$ Ho$ ê$n _| Am_Vm¡a na H$m¡Z-gr gm_J«r H$m Cn`moJ {H$`m
OmVm h¡ ? ½

A) nr.dr.gr. (PVC) ~) H$mJO (Paper)
g) EŠg.Eb.nr.B©. (XLPE) X) CnamoŠV g^r

Which material is commonly used as insulation for underground power cables ?

A) PVC B) Paper

C) XLPE D) All of the above

12. ^y{_JV Ho$~bm| Ho$ {bE ImB`m| _| AŠga aoV H$m Cn`moJ Š`m| {H$`m OmVm h¡ ? ½

A) `m§{ÌH$ j{V go ~MmZo Ho$ {bE ~) nmZr H$mo Ademo{fV H$aZo Ho$ {bE
g) Ho$~bm| H$mo BÝgwboQ> H$aZo Ho$ {bE X) ImB© H$m dOZ H$_ H$aZo Ho$ {bE

Why is sand often used in trenches for underground cables ?

A) To protect against mechanical damage B) To absorb water

C) To insulate the cables D) To reduce the weight of the trench
V-112

7

13. Am°pßQ>H$b \$mB~a narjU _| {dOwAb \$m°ëQ> bmoHo$Q>a H$m Š`m H$m`© h¡ ? ½

A) \$mB~a H$s b§~mB© ZmnZo _|

~) \$mB~a _| \$m°ëQ> H$m nVm bJmZo _|

g) H$ZoŠQ>a H$s g\$mB© XoIZo _|

X) BÝge©Z (insertion) bm°g H$mo ZmnZo _|

What is the use of a visual fault locator in optical fiber testing ?

A) To measure fiber length

B) To detect faults in the fiber

C) To inspect connector cleanliness

D) To calculate insertion loss

14. Am°pßQ>H$b \$mB~a Ho$ gyú_ {ZarjU Ho$ {bE {H$g CnH$aU H$m Cn`moJ {H$`m OmVm h¡ ? ½

A) Amo.Q>r.S>r.Ama. (OTDR) ~) BÝñnoŠeZ _mBH«$moñH$mon

g) {dOwAb \$m°ëQ> bmoHo$Q>a X) \$mB~a pñßbqgJ _erZ

Which tool is used for microscopic inspection of optical fibers ?

A) OTDR B) Inspection microscope

C) Visual fault locator D) Fiber splicing machine

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15. Am°pßQ>H$b \$mB~a Ho$~b Ho$ narjU go nhbo Š`m H$X_ Amdí`H$ h¡ ? ½

A) Z§Jo (~o`a) \$mB~a H$s nm°{bqeJ ~) H$ZoŠQ>a Am¡a g\$mB© à{H«$`m
g) \$mB~a pñßbqgJ X) Amo.Q>r.S>r.Ama. Ho$ gmW narjU

What step is required before testing the optical fiber cable ?

A) Bare fiber polishing B) Connector and cleaning procedure

C) Fiber splicing D) Testing with OTDR

16. E\$.Q>r.Q>r.EM. (FTTH) go VmËn`© h¡ ½

A) Fiber to the Home ~) Fax to the Home
g) Fiber to the Hotel X) CnamoŠV _| go H$moB© Zht

FTTH stands for

A) Fiber to the Home B) Fax to the Home

C) Fiber to the Hotel D) None of the above

IÊS> - ~
SECTION – B

A{V bKyÎmamË_H$ àíZ : (8×½=4)
Very Short Answer Type Questions :

17. J¡a-_m¡{IH$ g§Mma H$mo n[a^m{fV H$s{OE & ½

Define non-verbal communication.

18. Ñí` g§Mma _| g§Xoem| H$mo {H$g àH$ma ^oOm OmVm h¡ ? ½

How message is sent in visual communication ?
V-112

9

19. VZmd à~§YZ H$s H$moB© Xmo VH$ZrH$ Ho$ Zm_ {b{IE & ½
Write the name of any two techniques of stress management.

20. AmB©.gr.Q>r. H$m Š`m AW© h¡ ? ½
What is the meaning of ICT ?

21. \$mB~a pñßbqgJ Š`m h¡ ? ½
What is fiber splicing ?

22. Ho$~b S´>_ (cable drum) H$m _w»` H$m`© Š`m h¡ ? ½
What is the primary purpose of a cable drum ?

23. ~o`a \$mB~a Q>oñQ> (bare fiber test) H$m _w»` CÔoí` Š`m h¡ ? ½
What is the primary purpose of a bare fiber test ?

24. dr.E\$.Eb. (VFL) H$s \w$b \$m_© {b{IE & ½
Write the full form of VFL.

IÊS> - g
SECTION – C

bKyÎmamË_H$ àíZ : (8×1½=12)
Short Answer Type Questions :

25. g§Mma MH«$ Ho$ {d{^ÝZ VËd g_PmBE & 1½
Explain different elements of communication cycle.

26. H$åß`yQ>a hmS>©do`a Am¡a gm°âQ>do`a H$mo n[a^m{fV H$s{OE & 1½
Define computer hardware and software.

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27. CÚ{_`m| Ho$ JwU {b{IE & 1½
Write qualities of entrepreneurs.

28. Am°pßQ>H$b \$mB~a _| àH$me g§MaU H$s AdYmaUm H$mo g_PmBE & 1½
Explain the concept of light propagation in optical fiber.

29. â`yOZ pñßbqgJ H$s à{H«$`m H$mo g_PmBE & 1½
Explain the process of fusion splicing.

30. S>ŠQ> B§ñQ>mboeZ H$s E`a ãbmoB§J _oWS> H$mo g_PmBE & 1½
Explain the air blowing method of duct installation.

31. Am°pßQ>H$b \$mB~a H$mo Q>oñQ> Ho$ {bE {H$g àH$ma V¡`ma {H$`m OmVm h¡ ? 1½
How optical fiber is prepared for test ?

32. E\$.Q>r.Q>r.nr. (FTTP) na g§{jßV {Q>ßnUr {b{IE & 1½
Write short note on FTTP.

IÊS> - X
SECTION – D

{Z~ÝYmË_H$ àíZ : (3×2=6)
Essay type questions :

33. Am°pßQ>H$b \$mB~a g§Mma Ho$ VËdm| H$mo g_PmBE & 2
Describe elements of optical fiber communication.

AWdm/OR
Am°pßQ>H$b \$mB~a na g§{jßV {Q>ßnUr {b{IE & 2
Write short note on optical fiber.
V-112

11

34. {d{^ÝZ Am¡µOmam| Am¡a CnH$aUm| H$mo g§^mbZo Ho$ {bE Š`m-Š`m gwajm Am¡a gmdYmZr ~aVZr
Mm{hE ? 2

What safety and care should be taken to handle various tools and equipment ?

AWdm/OR
pñßbg Q´>o d pñßbg EZŠbmoOa Ho$ Cn`moJ {b{IE & 2

Write the use of splice tray and splice enclosure.

35. gr‹T>r gwajm Ho$ {Z`_ {b{IE & 2

Write the rules of Ladder safety.

AWdm/OR

Am°pßQ>H$b \$mB~a _| jrUZ (attenuation) hm{Z Ho$ H$maU {b{IE & 2

Write the causes of attenuation losses in optical fiber.

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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

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