HBSE Class 12 Question Paper 2018 Automobile

CLASS : 12th (Sr. Secondary) Code No. 3640
Series : SS-M/2018
Roll No.

AUTOMOBILE
National Skills Qualification Framework (NSQF)
Level – 4
[ Hindi and English Medium ]
(Only for Fresh/Re-appear Candidates)

Time allowed : 2.30 hours ] [ Maximum Marks : 60

• Ñi;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr iz'u 29 gSaA
Please make sure that the printed question paper are contains
29 questions.

• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj dks Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij
fy[ksaA
The Code No. on the right side of the question paper should be written by
the candidate on the front page of the answer-book.
• Ñi;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad vo'; fy[ksaA
Before beginning to answer a question, its Serial Number must be written.

• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr% vko';drkuqlkj gh fy[ksa vkSj fy[kk
mÙkj u dkVsaA
Except answer-book, no extra sheet will be given. Write to the point and do
not strike the written answer.

3640 P. T. O.

(2) 3640
• ijh{kkFkhZ viuk jksy ua0 iz'u&i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i= iw.kZ o lgh gS] ijh{kk ds
mijkUr bl lEcU/k esa dksbZ Hkh nkok Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you have been supplied the
correct and complete question paper, no claim in this regard, will be
entertained after examination.
lkekU; funs
funsZ'k %
General Instructions :

(i) iz'u Øekad 1 ls 3 esa ls dksbZ nks iz'u djsaA 'ks"k lHkh iz'u vfuok;Z gSaA
Attempt any two questions from question numbers 1 to 3. Rest are
compulsory.
(ii) izR;sd iz'u ds vad mlds lkeus fn;s x;s gSaA
Marks are indicated against each question.
(iii) vkids mÙkj vadkuqlkj gksus pkfg,A
Your answer should be according to marks.

1. dwfyax flLVe ds lk/kkj.k dfe;k¡ vkSj mudk fuokj.k fyf[k,A 6

Write common faults and remedies of cooling system.

2. cSVjh dks l¡Hkkyrs le; yh tkus okyh lko/kkfu;k¡ fyf[k,A 6

Write precautions required while handling battery.

3. ¶;wt D;k gS \ bldh t:jr D;k gS \ blds izdkjksa dk o.kZu dhft,A 6

(3) 3640
What is a fuse ? What is its need ? Explain its types.

4. Oghy LVM dk o.kZu djsaA 3

Explain wheel studs.

5. Mk;y dSfyij dk o.kZu djsaA 3

Explain dial caliper.

6. ;qfuolZy izksVsDVj dk o.kZu djsaA 3

Explain universal protractor.

7. fiLVu fjax ds dk;Z D;k gSa \ 3

What are the functions of piston rings ?

8. fMQjsaf'k;y ;wfuV D;k gS \ bldh fo'ks"krk D;k gS \ 3

What is a differential unit ? What is its importance ?

9. lLisa'ku flLVe ds dk;Z D;k gSa \ 3

What are the functions of suspension system ?

10. 'kkWd ,CtkWcZj D;k gS \ 2

What is a shock absorber ?
3640 P. T. O.

(4) 3640
11. fofHkUu izdkj ds LVs;fjax ckWDl D;k gSa \ 2

What are different types of steering box ?

12. ¶;wy iai daVªksy ekWM~;qy D;k gS \ 2

What is fuel pump control module ?

13. LVkfV±x eksVj dh dksbZ pkj dfe;k¡ crkb;sA 2

Give any four defects of starting motor.

14. lfoZl eSuqvy dh vko';drk D;k gS \ 2

What is the need of service manual ?

15. cksYV ij FkszM D;k gS \ 2

What is a thread on a bolt ?

16. ekius okys ;U=ksa dk oxhZdj.k D;k gS \ 2

What is the classification of measuring instruments ?

17. fjdaMh'kfuax okYo dh vko';drk D;k gS \ 2

What is the need of reconditioning valves ?

18. izksisyj 'kkW¶V D;k gS \ 2

(5) 3640
What is a propeller shaft ?

19. Vªkalfe'ku flLVe D;k gS \ 2

What is transmission system ?

[ oLrqfu"B iz'u ]

[ Objective Type Questions ]

fjDr LFkkuksa dh iwfrZ dhft,
dhft, %
Fill in the blanks :

20. Mªkbo 'kkW¶V ,d lkWfyM …………. 'ksi dk 'kkW¶V gSA 1

A drive shaft is solid ………….. shaped shaft.

21. LDR dk iw.kZ :i ………….. gSA 1

Full form of LDR is ………….. .

22. Hkwjs jax dh rkj ………….. lfdZV ds fy, iz;ksx gksrh gSA 1

Brown cables are used for ………….. circuit.

23. ,d QksVksMk;ksM ………….. ds laidZ esa vkus ij djaV dk ¶yks djrk gSA 1

A photodiode allows current flow when exposed to ………….. .

3640 P. T. O.

(6) 3640
24. CRT dk iw.kZ :i ………….. gSA 1

Full form of CRT is ………….. .

25. dSiSflVj …………. ds lkFk 'kkVZ lfdZV vkSj DC ds lkFk vksiu lfdZV dh rjg dk;Z djrk
gSA 1
Capacitor acts as short circuit with ………….. and open circuit with D.
C.

26. ,d Mk;y xst+ ………….. dh rjg gSA 1

A dial gauge is like a ………….. .

27. LØw fip xst+ dk iz;ksx ………….. dh fip tk¡pus ds fy, gksrk gSA 1

Screw pitch gauge is used to check the pitch of …………. .

28. dwfyax flLVe batu dks ………….. ls cpkrk gSA 1

Cooling system prevents engine from ………….. .

29. dkLVj ,axy ………….. gksrk gS vxj ykbu vkxs dh rjQ vykbu gks rksA 1

Castor angle is ………….. if the line is aligned forward.

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