TN 11th Question Paper 2022 Basic Civil Engineering

No. of Printed Pages : 7
6084
!6084IstYearBasicCivilEngineering! £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®.
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.

£Sv & I / PART - I

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

(ii) öPõkUP¨£mkÒÍ ©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.

6084 2

1. Pm-i-h® öuõ-hº-£õÚ Áøµ-£-h® __________.
(A) Ái-Â-¯À Áøµ-£-h® (B) ö£õ-Ô-°-¯À Áøµ-£-h®
(C) Pø» Áøµ-£-h® (D) CÁØ-ÔÀ Hx-ªÀ-ø»
The drawing related to building is __________.
(a) Geometry drawing (b) Engineering drawing
(c) Art drawing (d) None of above

2. ÷Põ-k-PøÍa \©-£õ-P[-PÍõ-P¨ ¤›U-P¨ £¯ß-£-k-Áx __________.
(A) •U-÷Põn ©m-h[-PÒ (B) ¤›¨-£õß
(C) ÷Põ-n-©õ-Û (D) PÁ-µõ-¯®
The lines are equally divided with the help of __________.
(a) Set square (b) Divider
(c) Protractor (d) Compass

3. Bm-÷hõ ÷Pm ö©ß-ö£õ-¸Ò __________ {Ö-Á-Úz-uõÀ E¸-ÁõU-P¨-£m-h-x.
(A) Aö©-›U-P (B) Cz-uõ-¼-¯ (C) Bì-v-÷µ-¼-¯ (D) GQ¨-v-¯
Auto CAD Software is developed by an __________ company.
(a) American (b) Italian (c) Australian (d) Egyptian

4. PØ-PøÍ __________ ©o ÷|µ® }›À FÓ øÁzx ¤ÓS Gøh÷£õm-hõÀ 0.60 \uÃu
AÍ-ÂØ÷P us-pøµ EÔg] C¸UP ÷Ás-k®.
(A) 18 (B) 12 (C) 24 (D) 6
Percentage of water absorption by weight after __________ hours should not exceed
0.60 in stones.
(a) 18 (b) 12 (c) 24 (d) 6

5. ö\[-PÀ-¼ß 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

3 6084
6. J¸ ]ö©sm ‰m-øh-°ß Gøh __________.
(A) 100 Q.Q- (B) 10 Q.Q (C) 75 Q.Q (D) 50 Q.Q
The weight of cement bag is __________.
(a) 100 kg (b) 10 kg (c) 75 kg (d) 50 kg

7. __________ }øµ Ps-i¨-£õP Põß-Q-Ÿm-iÀ £¯ß-£-kz-uU Thõ-x.
(A) BÖ (B) SÍ® (C) PhÀ (D) H›
__________ water should not be used in concrete.
(a) River (b) Pond (c) Sea (d) Lake

8. C¯ØøP •øÓ-°À £u¨-£-kz-x-uÀ __________ GßÖ AøÇU-P¨-£-k-Q-Ó-x.
(A) ªß •øÓ-°À £u¨-£-kz-x-uÀ (B) PõØ-Ô-ÚõÀ £u¨-£-kz-x-uÀ
(C) Eø» •øÓ-°À £u¨-£-kz-x-uÀ (D) ÷Áv-°-¯À •øÓ-°À £u¨-£-kz-x-uÀ
Natural seasoning is also called __________.
(a) Electrical seasoning (b) Air seasoning
(c) Kiln seasoning (d) Chemical seasoning

9. ©[-PѺ Kk-PÒ __________ ©õ-{-»z-v-¾® u¯õ-›U-P¨-£-k-Q-Ó-x.
(A) B¢-v-µõ (B) uªÌ-|õ-k (C) öu-¾[-Põ-Úõ (D) ÷PµÍõ
Mangalore tiles are also manufactured in the state of __________.
(a) Andhra (b) Tamil Nadu (c) Telangana (d) Kerala

10. Aì-v-Áõ-µz-vÀ £¯ß-£-kz-x® Põß-Q-Ÿm-iß ÂQu® :
(A) 1 : 5 : 6 (B) 1 : 3 : 6 (C) 1 : 2 : 6 (D) 1 : 4 : 6
The concrete ratio used for foundation is __________.
(a) 1:5:6 (b) 1:3:6 (c) 1:2:6 (d) 1:4:6

11. _Áº-P-ÎÀ ö\[-Szx ÷Põ-n[-PøÍ Aø©U-P __________ £¯ß-£-k-Q-Ó-x.
(A) Ssk ¡À (B) Pµøn
(C) ‰ø» ©m-h® (D) Cµ\ ©m-h®
__________ is used to set right angles in walls.
(a) Plumb bob (b) Trowel
(c) Mason square (d) Spirit level

6084 4

12. PuÄ ©Ø- Ö ® \ß- Ú À- P - Ð US ÷©÷»- ² ÒÍ Pm- i - h z- v ß ö©õzu Gøh- ø ¯- ² ®
uõ[-S® ö£õ-¸m-k __________ Aø©U-P¨-£-k-Q-Óx.
(A) ¼s-hÀ-PÒ (B) \ß ÷\k-PÒ (C) _Áº-PÒ (D) ys-PÒ
__________ takes the load from structure above the doors and windows.
(a) Lintels (b) Sunshades (c) Columns (d) Pillars

13. Pu-Ä AÀ-»x \ß-ÚÀ-PøÍ Cµsk £S-v-PÍõ-P¨ ¤›U-S® ö\[-Szx ©-µa \m-h® :
(A) •À-¼-¯ß (B) ÷£ÚÀ (C) ¿Áº (D) \õè
The vertical member of a frame which separates the shutter in the middle is
called as __________.
(a) Mullion (b) Panel (c) Louver (d) Sash

14. öuõ-hºa-]-¯õÚ C¸- £-i-P-Îß möµm-P-ÐUS (Tread) Cøh¨-£mh ö\[-Szx yµ®
__________ .
(A) \õ-L-¤m (B) ÷Põ-°[ (C) E¯-µ® (D) ¤ma
The vertical distance between the surfaces of two consecutive steps is __________.
(a) Soffit (b) Going (c) Rise (d) Pitch

15. Pm-i-hz-vß ÷©Ø-£-S-vU-S __________ GßÖ ö£¯º.
(A) uøµ (B) _Áº (C) Pu-Ä (D) Tøµ
The upper most part of building is __________.
(a) Roof (b) Wall (c) Door (d) Floor

£Sv & II / PART - II

SÔ¨¦ : GøÁ÷¯Ý® £z-x ÂÚõUPÐUS Âøh¯ÎUPÄ®. ÂÚõ Gs 28 &US
Pmhõ¯©õP Âøh¯ÎzuÀ ÷Ás-k®. 10x3=30
Note : Answer any ten questions. Question No. 28 is compulsory.

16. PÁ-µõ-¯z-vß £¯ß-PÒ ¯õøÁ ?
Write the uses of compass.

17. Bºz-÷uõ Bß (Ortho ON) {ø»U-S® Bºz-÷uõ BL¨ (Ortho OFF) {ø»U-S® EÒÍ
÷ÁÖ-£õk ¯õx ?
What is the difference between ‘Ortho ON’ and ‘Ortho OFF’ ?

5 6084
18. Quit, Plot, Export ©Ø-Ö® Exit Pm-h-øÍ-Pøͨ £ØÔ SÔ¨¦ Áøµ-P.
Write short notes on Quit, Plot, Export and Exit commands.

19. ö\[-PÀ u¯õ-›U-P¨ £¯ß-£-k-® ©s-oÀ P»¢-xÒÍ ‰»¨-ö£õ-¸m-PÒ ¯õøÁ ?
What are the raw materials (constituents) mixed in good brick earth ?

20. ©n-¼ß uµzøu AÔ¯ ö\´-¯¨-£-k® ÷\õ-u-øÚ-Pøͨ £m-i-¯-¼-k-P.
List the tests conducted to know the quality of sand.

21. ]ö©s-iß uµ[-PøÍ (Grades) Á›-ø\¨-£-kz-x-P.
List the grades of cement.

22. P»¨¦ (A) ÷©®-£mh P»-øÁ £ØÔ ]Ö SÔ¨¦ Áøµ-P.
Write short note on gauged or combination mortar.

23. öuõ-ÈØ-\õø» ©µ¨ -ö£õ-¸m-Pøͨ £m-i-¯-¼-k-P.
List out the industrial timber products.

24. ©[-PѺ Kk-PøÍ £ØÔ ]Ö SÔ¨¦ Áøµ-P.
Write a note on Mangalore tiles.

25. Áøµ-¯-ÖU-P-Ä® – L¨-µõU (Frog).
Define Frog.

26. ÁøÍ-Ä-P-ÎÀ £¯ß-£-kz-u¨-£-k® H÷u-Ý® |õßS öuõ-ÈÀ-~m-£a ö\õØ-PøÍ GÊv
ÂÁ-›U-P-Ä®.
Write and explain four technical terms used in arches.

27. Pu-Ä ©Ø-Ö® \ß-ÚÀ-P-ÎÀ £¯ß-£-kz-u¨-£-k® ö\õØ-PÒ GøÁ-÷¯-Ý® ‰ß-ÔøÚ
ÂÁ-›U-P-Ä®.
Write about any three terms used in doors and windows.

28. uøµ-PÒ – Áøµ-¯-ÖU-P-Ä®. uøµ-P-ÐU-S¨ £¯ß-£-k® ö£õ-¸m-PÒ GøÁ-÷¯-Ý®
|õßQøÚ GÊ-x-P.
Define the term - Flooring. Mention any four materials used for flooring.

6084 6

£Sv & III / PART - III

SÔ¨¦ : GøÁ÷¯Ý® I¢-x ÂÚõUPÐUS Âøh¯ÎUPÄ®. ÂÚõ Gs 35 &US
Pmhõ¯©õP Âøh¯ÎUP ÷Ás-k®. 5x5=25
Note : Answer any five questions. Question No. 35 is compulsory.

29. Áøµ-£-hz-uõÒ-Pøͨ £Ø-Ô-²® Auß AÍ-Ä-P-øÍ-²® ÂÍU-S-P.
Explain about Drawing sheets and its sizes.

30. BØÖ ©n-¾U-S® EØ-£zv ©n-¾U-S® EÒÍ J¨¥kPÒ GøÁ-÷¯-Ý® I¢-vøÚ
GÊ-x-P.
Write any five comparisons between River Sand and M-Sand.

31. Põß-Q-Ÿm-iß uß-ø©-PøÍ GÊ-x-P.
Write the properties of Concrete.

32. Tøµ Kk-P-Îß ÁøP-PÒ ¯õøÁ ? AÁØ-ÖÒ GøÁ-÷¯-Ý® Cµs-iøÚ ÂÍU-S-P.
What are the types of roof tiles ? Explain any two of them.

33. Aì- v - Á õ- µ ® ^º öPk- Á - u Ø- P õÚ Põ- µ - n [- P Ò ©Ø- Ö ® AÁØøÓ {Áºz- v U- S ®
•øÓ-P-øÍ GÊ-x-P.
What are the causes of failure of foundation and its remedies ?

34. ÁøÍ-Ä-P-ÐU-S® ¼s-hÀ-P-ÐU-S® EÒÍ ÷ÁÖ-£õ-k-PøÍ GÊ-x-P.
Write the differences between Arches and Lintels.

35. uøµ-P-Îß ÁøP-PÒ ¯õøÁ ? AÁØ-ÔÀ H÷u-Ý® Cµs-iøÚ ÂÍU-SP.

What are the types of flooring ? Explain any two of them.

7 6084
£Sv & IV / PART - IV
SÔ¨¦ : AøÚzx ÂÚõUPÐUS® Âøh¯ÎUPÄ®. ÷uøÁ-¯õÚ Ch[-P-ÎÀ £h®
ÁøµP. 2x10=20
Note : Answer all the questions. Draw neat sketches wherever necessary.

36. (A) ÷Põ-n-©õ-Ûø¯ £h® Áøµ¢x ÂÍU-S-P.
AÀ»x
(B) Põß-Q-Ÿm-iß ‰»¨-ö£õ-¸m-PÒ ¯õøÁ ? AÁØ-ÔøÚ ÂÍU-S-P.
(a) Draw a neat diagram of a protractor and explain about it.
OR
(b) What are the ingredients of concrete ? Explain about them.

37. (A) Pm-k©
- õ-Úz-vÀ £¯ß-£k
- z-x® P¸-ÂP
- Î
- ß ö£¯º-Pø
- Í-²® Auß £¯ß-Pø
- Í-²®
ÂÍU-S-P.
AÀ»x
(B) um-øh-¯õÚ Tøµ-°ß {øÓ-P-øÍ-²® SøÓ-P-øÍ-²® ÂÍU-S-P.
(a) Explain the tools used in brick masonary.
OR
(b) What are the advantages and disadvantages of flat roof ?

-o0o-