TN 11th Question Paper 2024 Basic Civil Engineering

TN PUBLIC EXAM

QUESTION
PAPER
2024

No. of Printed Pages : 7
7684
!7684IstYearBasicCivilEngineering! £vÄ Gs
Register Number

Part III — Vocational Subjects
Ai¨£øhU Pmhh¨ ö£õÔ°¯À
BASIC CIVIL ENGINEERING
( uªÌ ©ØÖ® B[Q» ÁÈ / Tamil & English Version )

Põ» AÍÄ : 3.00 ©o ÷|µ® ] [ ö©õzu ©v¨ö£sPÒ : 90
Time Allowed : 3.00 Hours ] [ Maximum Marks : 90

AÔÄøµPÒ : (1) AøÚzx ÂÚõUPЮ \›¯õP £vÁõQ EÒÍuõ GߣuøÚ \›£õºzxU
öPõÒÍÄ®. Aa_¨£v¨¤À SøÓ°¸¨¤ß AøÓU PsPõo¨£õÍ›h®
EhÚi¯õPz öu›ÂUPÄ®.
(2) }»® AÀ»x P¸¨¦ ø©°øÚ ©mk÷© GÊxÁuØS®
AiU÷PõikÁuØS® £¯ß£kzu ÷Ásk®. £h[PÒ ÁøµÁuØS
ö£ß]À £¯ß£kzuÄ®.
(3) PõÀS÷»mhº £¯ß£kzxÁx AÝ©vUP¨£kQÓx.
Instructions : (1) Check the question paper for fairness of printing. If there is any lack of fairness,
inform the Hall Supervisor immediately.
(2) Use Blue or Black ink to write and underline and pencil to draw diagrams.
(3) Use of Calculator is permitted.

£Sv & I / PART - I

SÔ¨¦ : (i) AøÚzx ÂÚõUPÐUS® Âøh¯ÎUPÄ®. 15x1=15

(ii) öPõkUP¨£mh |õßS ©õØÖ ÂøhPÎÀ ªPÄ® Hئøh¯ Âøhø¯z
÷uº¢öukzxU SÔ±mkhß Âøh°øÚ²® ÷\ºzx GÊuÄ®.
Note : (i) Answer all the questions.
(ii) Choose the most appropriate answer from the given four alternatives and write
the option code and the corresponding answer.

[ v¸¨¦P / Turn over

7684 2

1. ÷PõkPøÍa \© £õP[PÍõP¨ ¤›UP¨ £¯ß£kÁx __________.
(A) •U÷Põn ©mh[PÒ (B) ¤›¨£õß
(C) ÷Põn©õÛ (-D) PÁµõ¯®
The lines are equally divided with the help of __________.
(a) Set squares (b) Divider
(c) Protractor (d) Compass

2. __________ GßÓ ö©ßö£õ¸Ò Pmk©õÚ[PøÍ ÁiÁø©¨£uØS®, B´Ä
ö\´ÁuØS® £¯ß£k®.
(A) ESR, GSR (B) QE PRO (C) GEO (-D) STAAD PRO
__________ Software is used for designing and analysis of a structure.
(a) ESR, GSR (b) QE PRO (c) GEO (d) STAAD PRO

3. ö£õÔ°¯À Áøµ£hzvÀ ö£õxÁõP GÊzxUPЮ C»UP[PЮ __________
•øÓPÎÀ GÊu¨£kQÓx.
(A) 3 (B) 5 (C) 2 (-D) 4
Generally the letters and numerals are written in __________ methods in Engineering drawing.
(a) 3 (b) 5 (c) 2 (d) 4

4. J¸ Áøµ£hzøu ö£›uõUQ÷¯õ AÀ»x _¸UQ÷¯õ £õº¨£uØS EuÄ®
PmhøÍ __________ BS®.
(A) iìhßì (B) `® (C) ¨÷µU (-D) Aº÷µ
The command __________ is used to see the object by magnifying or reducing it.
(a) Distance (b) Zoom (c) Break (d) Array

5. |À» PmihU PØPÐUS __________ Âh AvP©õP ö|õÖ[S® vÓß C¸UP
÷Ásk®.
(A) 100 {/ª.«2 (B) 40 {/ª.«2 (C) 75 {/ª.«2 (-D) 25 {/ª.«2
The crushing strength for good building stone should be greater than __________.
(a) 100 N/mm2 (b) 40 N/mm2 (c) 75 N/mm2 (d) 25 N/mm2

6. C¯ØøP ]ö©siß ÷ÁÖ ö£¯º __________.
(A) EØ£zv ©nÀ (B) ÷µõ©ß ]ö©sm
(C) ö\¯ØøP ]ö©sm (-D) ©nÀ
The other name of natural cement is __________.
(a) M-Sand (b) Roman Cement
(c) Artificial Cement (d) Sand

3 7684
7. P»øÁø¯ øP¯õÀ P»US® ÷£õx __________ {ªh[PÒ Áøµ P»UP ÷Ásk®.
(A) 5 - 10 (B) 30 - 45 (C) 20 - 25 (-D) 10 - 15
The Mortar should be mixed for __________ minutes in hand mixing.
(a) 5 to 10 (b) 30 to 45 (c) 20 to 25 (d) 10 to 15

8. ©µzvÀ HØ£k® Â]zvµ©õÚ ÁøÍ¢u ÃUP® __________ GÚ¨£k®.
(A) ÷Põ¨ø£ ÁiÁ öÁi¨¦ (B) Bµ öÁi¨¦
(C) |m\zvµ öÁi¨¦ (-D) •skPÒ
A peculiar curved swelling found on the body of the tree is known as __________.
(a) Cup shakes (b) Radial shake
(c) Star shakes (d) Rind galls

9. A uµzøua ÷\º¢u ©[PѺ KkPÒ AvP£m\©õP __________ Áøµ }øµ
EÔg\»õ®.
(A) 32% (B) 28% (C) 42% (-D) 24%
Maximum __________ of water can be absorbed by ‘A’ class Mangalore tiles.
(a) 32% (b) 28% (c) 42% (d) 24%

10. £õ»[PÒ Pmh¨ £¯ß£k® AìvÁõµ® __________.
(A) uø»RÌ ÁøÍÄ AìvÁõµ®
(B) ys AìvÁõµ®
(C) _Áº AìvÁõµ®
(-D) ›¨¦ AìvÁõµ®
Foundation provided for construction of bridges is __________.
(a) Inverted arch foundation
(b) Pile foundation
(c) Wall foundation
(d) Spread foundation

11. __________ ß Ai¨£õP® ]À©mh® GÚ AøÇUP¨£kQÓx.
(A) Ezvµ® (B) áßÚÀ ©ØÖ® PuÄ
(C) Tøµ (-D) öÁßi÷»mhº
The bottom surface of a __________ is called as sill level.
(a) Beam (b) Door or Window
(c) Roof (d) Ventilator

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7684 4

12. ÁøÍÂÀ E¯µ©õÚ £Sv°ß ©zv°À B¨¦ ÁiÂÀ øÁUP¨£k® öuõSvUS
__________ GßÖ ö£¯º.

(A) R ì÷hõß (B) ]À ì÷hõß
(C) £õßk ì÷hõß (-D) 줛[Q[ ì÷hõß
__________ is the highest central wedge shaped block of an arch.

(a) Key stone (b) Sill stone

(c) Bond stone (d) Springing stone

13. ö\[PÀ¼ß Gøh __________ BS®.
(A) 10.00 - 15.00 Q.Q (B) 2.00 - 3.00 Q.Q
(C) 3.00 - 3.50 Q.Q (-D) 5.00 - 10.00 Q.Q
Weight of brick is __________.

(a) 10.00 to 15.00 kg (b) 2.00 to 3.00 kg

(c) 3.00 to 3.50 kg (d) 5.00 to 10.00 kg

14. ÷|õ][ ÷PõmiØS®, Qøh ©mhzvØS® Cøh¨£mh ÷Põn® __________ GÚ¨£k®.
(A) øµ\º (B) \õL¤m (C) möµm (-D) ¤ma
The angle which the line of nosing of the stair makes with the horizontal is __________.

(a) Riser (b) Soffit (c) Tread (d) Pitch

15. ö£õxÁõP QµõøÚm uøµ __________ ui©Ýøh¯uõP C¸US®.
(A) 20 ª.« & 35 ª.« (B) 5 ª.« & 10 ª.«
(C) 30 ª.« & 50 ª.« (-D) 10 ª.« & 20 ª.«
The usual thickness of granite flooring is __________.

(a) 20 mm to 35 mm (b) 5 mm to 10 mm

(c) 30 mm to 50 mm (d) 10 mm to 20 mm

5 7684

£Sv & II / PART - II

SÔ¨¦ : GøÁ÷¯Ý® £zx ÂÚõU-P-ÐUS Âøh-¯-ÎU-P-Ä®. ÂÚõ Gs 28 &US
Pm-hõ-¯-©õP Âøh-¯-ÎU-P- ÷Ásk®. 10x3=30
Note : Answer any ten questions. Question No. 28 is Compulsory.

16. PÁµõ¯zvß £¯ßPÒ ¯õøÁ ?
What are the uses of compass ?

17. A®¦U SÔ – Áøµ¯ÖUPÄ®.
Define Arrow heads.

18. Bºz÷uõ Bß {ø»US®, Bºz÷uõ BL¨ {ø»US® EÒÍ ÷ÁÖ£õk ¯õx ?
What is the difference between ‘Ortho on’ and ‘Ortho off’ ?

19. £iĨ £õøÓPÒ GÆÁõÖ EshõQÓx ? GkzxUPõmk u¸P.
How sedimentary rocks are formed ? Give example.

20. ]ö©sm vhUPmia ÷\õuøÚ £ØÔ _¸UP©õP GÊxP.
Brief about the block test conducted on cement.

21. ö\¯ØøP •øÓ°À ©µzøu¨ £u¨£kzxu¼ß ‰ßÖ •øÓPøÍ GÊxP.
List three methods of artificial seasoning of timber.

22. AìvÁõµ® – Áøµ¯ÖUPÄ®.
Define : Foundation.

23. PØPøÍ AÇS£kzxu¼ß ÁøPPÒ ¯õøÁ ?
Mention the types of dressing of stones.

24. ö\[PÀ Pmk ÷Áø»°À ¤øn¨¦PÎß ÁøPPøͨ £mi¯¼kP.
List the types of bonds in brick work.

25. 줛[Q[ ÷Põk GßÓõÀ GßÚ ?
What is springing line ?

[ v¸¨¦P / Turn over

7684 6

26. £iUPmkPÒ – Áøµ¯ÖUPÄ®.
Define : Stair

27. £mi £ØÔa ]Ö SÔ¨¦ ÁøµP.
Write short notes on Putty

28. uÍ[PÎß ÁøPPÒ ¯õøÁ ?
What are the types of floors ?

£Sv & III / PART - III

SÔ¨¦ : GøÁ÷¯Ý® I¢x ÂÚõU-P-ÐUS Âøh-¯-ÎU-P-Ä®. ÂÚõ Gs 35 &US
Pm-hõ-¯-©õP Âøh-¯-ÎU-P- ÷Ásk®. 5x5=25
Note : Answer any five questions. Question No. 35 is Compulsory.

29. ÷Põn©õÛ°ß £h® Áøµ¢x ÂÍUSP.
Describe the protractor with a neat sketch.

30. H÷uÝ® Cµsk ÁøP¯õÚ ö\¯ØøP ]ö©sm £ØÔ Â›ÁõP GÊuÄ®.
Write about any two types of artificial cement in detail.

31. P¸[PÀ Pmk©õÚzvÀ £¯ß£kzx® ö\õØPÒ H÷uÝ® I¢vøÚ ÂÁ›UPÄ®.
Explain any five terms used in stone masonry.

32. ÁøÍÄPÐUS® ¼shÀPÐUS® EÒÍ ÷ÁÖ£õkPÒ ¯õøÁ ?
What are the differences between arches and lintels ?

33. |À» TøµUPõÚ uSvPøÍU TÖP.
State the requirements of a good roof.

34. GøÁ÷¯Ý® I¢x ©õØÔ¯ø©zuÀ PmhøÍPøÍ ÂÍUSP.
Explain any five modifying commands.

35. PuÄ ©ØÖ® \ßÚÀPÒ Aø©UP¨£k® Ch[PÒ, AÍÄPÒ £ØÔ ÂÍUSP.
Explain size and location of doors and windows.

7 7684
£Sv & IV / PART - IV
SÔ¨¦ : AøÚz-x ÂÚõU-P-ÐU-S® Âøh-¯-ÎU-P-Ä®. ÷uøÁ¯õÚ Ch[PÎÀ £h®
ÁøµP. 2x10=20
Note : Answer all the questions. Draw neat sketches wherever necessary.

36. (A) ö\[PÀ u¯õ›¨¤ß H÷uÝ® Cµsk {ø»Pøͨ £ØÔ ÂÁ›UPÄ®.
AÀ-»-x
(B) ö\[PÀ Pmk ÷Áø»°À B[Q» ¤øn¨ø£ £hzxhß ÂÁ›UPÄ®.
(a) Explain any two steps of manufacturing of bricks.
OR
(b) Explain English Bond brick work with neat sketch.

37. (A) PÀ _snõ®¦US® }ºa _snõ®¦US® Cøh÷¯ EÒÍ ÷ÁÖ£õkPøÍ
GÊxP.
AÀ-»-x
(B) |õ´UPõÀ ÁiÁ £iUPmkPÒ Aø©¨ø£¨ £hzxhß ÂÁ›UPÄ®.
(a) Write the differences between fat lime and hydraulic lime.
OR
(b) Explain dog legged staircase with sketch.

-o0o-

[ v¸¨¦P / Turn over

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