Title TSI 2023 PAPER 1_A.pdf ✅

A nwpñVH$m H«$_ g§»`m Booklet Serial No. T7I2 – 2023 N>.J. H$m gm_mÝ` kmZ Ed§ _¡Ho${ZH$b/ Am°Q>mo_mo~mBb B§Or{Z`[a ̈J General Knowledge of C.G. and Mechanical/Automobile Engineering (Paper Code – 230901) narjm Ho$ÝÐmÜ`j H$s _moha narjm{W©`m| Ûmam Ho$db H$mbo/Zrbo ~m°b nm°BÊQ> noZ go ^am Om` & Seal of Superintendent of Examination Centre To be filled by Candidates by Black/Blue Ball Point Pen only. AZwH«$_m§H$ Roll No. KmofUm : _¢Zo ZrMo {XE JE {ZX}em| H$mo AÀN>r Vah n‹T>H$a g_P {bE h¢Ÿ& Declaration : I have read and understood the instructions given below. drjH$ Ho$ hñVmja / Signature of Invigilator Aä`Wu Ho$ hñVmja / Signature of Candidate {XZm§H$ / Date drjH$ Ho$ Zm_ / Name of Invigilator Aä`Wu H$m Zm_ / Name of Candidate g_` / Time narjm{W©`m| Ho$ {bE {ZX}e 1. (H$) Aä`{W©`m| H$mo Amo.E_.Ama. CÎma-erQ> _| à{dpîQ>`m± O¡go amob Z§., nona H$moS> Am{X ^aZo Ho$ {bE narjm àma§^ hmoZo Ho$ nyd© 10 {_ZQ> A{V[aŠV g_` {X`m J`m h¡ & (I) Bg {XE JE g_` Ho$ níMmV2 Aä`{W©`m| H$mo àíZ-nwpñVH$m Xr OmEJr & AmnH$mo {ZåZmZwgma H$m`©dmhr H$aZr h¡ :- (i) àíZ-nwpñVH$m _| Mmam| Va\$ go bJr hþB© H$mJO H$s grb XoI b| & {~Zm H$mJO H$s grb bJr AWdm Iwbr hþB© àíZ-nwpñVH$m ñdrH$ma Z H$a| & (ii) àíZ-nwpñVH$m Ho$ n¥îR>m| VWm àíZm| H$s g§»`m H$m {_bmZ Bg _wIn¥îR> na Xr JB© g§»`mAm| go H$a b| & `{X Bg_| H$moB© {^ÝZVm hmo Vmo H¥$n`m àíZ-nwpñVH$m VËH$mb ~Xb b| & (J) narjm àmaå^ hmoZo H$s Bg Ad{Y _| CÎma A§{H$V H$aZo H$s AZw_{V Zht h¡ & CÎma A§{H$V H$aZo Ho$ {bE VrZ KÊQ>o H$m g_` Am¡a {X`m OmEJm & 2. (H$) Xr JB© OMR CÎma-erQ> _| H$mbo/Zrbo ~m°b nm°BÊQ> noZ go AmdoXZ H«$., amob Z§., narjm Ho$ÝÐ H$m H«$_m§H$, nona H$moS>, àíZ nwpñVH$m H$s H«$_ g§»`m, àíZ-nwpñVH$m H$m goQ> (A, B, C AWdm D) VWm hñVmja A§{H$V H$a| & (I) OMR CÎma-erQ> _| amob Z§., àíZ-nwpñVH$m goQ>, nona H$moS>, Ho$ÝÐ H$moS> Am{X g§~§{YV Jmobo H$mo H$mbo/Zrbo ~m°b nm°BÊQ> noZ go H$mbm H$a|& (J) OMR CÎma-erQ> _| Ho$db àíZm| Ho$ CÎma A§{H$V H$aZo h¢ & Bg gå~ÝY _| {ZX}e OMR CÎma-erQ> Ho$ nrN>o {XE JE h¢ & 3. Am°pßQ>H$b _mH©$ arS>a (OMR) _erZ CÎma-erQ> H$s H$mbo/Zrbo ~m°b nm°BÊQ> noZ go ^ao Jmobo H$s à{dpîQ>`m| H$mo n‹T>H$a narjm\$b V¡`ma H$aVr h¡, AV: narjm{W©`m| H$mo gMoV {H$`m OmVm h¡ {H$ do CÎma-erQ> _| à{dpîQ>`m| H$mo ^aVo g_` nyar-nyar gmdYmZr ~aV| Ed§ H$moB© Ìw{Q> Z H$a| & 4. OMR CÎma-erQ> _| {ZYm©[aV ñWmZ Ho$ A{V[aŠV H$ht na ^r AnZm Zm_, AZwH«$_m§H$, H$moB© Ym{_©H$ {MÝh, H$moB© nhMmZ {MÝh `m CÎma Ho$ A{V[aŠV AÝ` H$moB© Aja, eãX, dmŠ` `m H$moB© Ym{_©H$ eãX, dmŠ` Zht {bIm OmZm Mm{hE & OMR CÎma-erQ> _| Zrbo d H$mbo ~m°b nmBÝQ> noZ Ho$ A{V[aŠV AÝ` {H$gr ^r a§J AWdm àH$ma Ho$ noZ O¡go ñHo$M noZ, hmBbm°BQ>a, 1⁄2brQ>a noZ... BË`m{X H$m à`moJ Z H$a| & Eogm H$aZo na g§~§{YV Aä`Wu H$mo AZh© Kmo{fV {H$`m OmEJm & 5. {H$gr ^r àH$ma Ho$ H¡$bHw$boQ>a, bm°J Q>o~b, _mo~mBb \$moZ Ed§ ñ_mQ>© dmM Am{X H$m à`moJ d{O©V h¡ & 6. aμ\$ H$m`© Bg àíZ-nwpñVH$m Ho$ {ZYm©[aV Imbr n¥îR>m| _| {ZYm©[aV OJhm| na H$a|& A{V[aŠV n¥îR> Zht {XE Om`|Jo& 7. àíZm| Ho$ {hÝXr AWdm A§J«oOr àmê$n _| {H$gr Vah H$s _wÐU Ìw{Q>, dV©Zr g§~§Yr Ìw{Q> AWdm AÝ` H$moB© Ìw{Q> hmoZo na {H$gr ^r {ddmX H$s pñW{V _| {hÝXr ^mfm _| N>no eãX/dmŠ` H$mo AmYma _mZm OmEJm & (CÎma A§{H$V H$aZo Ho$ {bE H¥$n`m OMR CÎma-erQ> Ho$ nrN>o {XE JE {ZX}em| H$mo XoI|) instructionS for candidates 1. (a) Candidates are allowed extra time of 10 minutes before the starting of exam to fill up the basic information in the OMR sheet such as Roll No., Paper Code etc. (b) After this, question booklet will be given to the candidates. They are required to do the following : (i) Examine the booklet and to see that all paper seals at the edge of the booklet are intact. Do not accept the question booklet if sticker seals are not intact. (ii) Tally the number of pages along with no. of questions printed on cover of the booklet. In case of any discrepancy please get the booklet changed immediately. (c) Candidates are not permitted to mark answer in the Answer- Sheet in this time. Three hours more will be given to mark the answers. 2. (a) On OMR Answer-Sheet provided to you, write/put Application No., Roll No., Center Code, Paper Code, Question Booklet No., Set of Question Booklet (A, B, C or D) and Signature by Black/Blue Ball Point Pen. (b) On OMR Answer-Sheet fill in your Roll No., Question Booklet Set, Paper Code and Centre Code etc. by darkening corresponding circle with Black/Blue Ball Point Pen. (c) On OMR Answer-Sheet only the answers to questions are to be marked. The instructions for this are available on the back side of OMR Answer-Sheet. 3. Optical Mark Reader (OMR) machine prepares the result by reading the entries made in the circle with the Black/Blue Ball Point Pen on the Answer-Sheet, hence the candidates must be extremely careful in marking these entries and must not commit errors. 4. Name, Roll No. or Identification mark/sign or any character, word or sentence except answer should not be written/mark anywhere on OMR Answer-Sheet other than the specified space. In OMR Answer-Sheet use only Blue/Black Ball Point pen and should not use other colour or sketch pen, highlighter, glitter pen etc. If so, such candidate shall be disqualified. 5. Use of any Calculator, Log Table, Mobile Phone and Smart Watch etc. is prohibited. 6. Rough work should be done on the blank pages provided. Extra paper will not be provided. 7. In case of any doubt due to any printing mistake, spelling mistake or any other type of mistake in Hindi or English format of question, word/sentence printed in Hindi language will prevail. (For instructions regarding marking the answers please see the instructions given on back side of OMR Answer-Sheet.) nwpñVH$m _| n¥îR>m| H$s g§»`m nwpñVH$m _| àíZm| H$s g§»`m g_` nyUmaH$ Number of Pages in Booklet Number of Questions in Booklet Time Total Marks 32 150 3 K§Q>o / Hours 300 SET A A DB-VAHAN A    HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
A [ 2 ] DB-VAHAN T7I2 – 2023 (Paper Code – 230901) Set – A CÎma A§{H$V H$aZo H$m g_` : 3 KÊQ>o A{YH$V_ A§H$ : 300 Time for Marking Answers : 3 Hours Maximum Marks : 300 ZmoQ> : 1. Bg àíZ-nÌ _| 150 àíZ h¢ & àË`oH$ àíZ 2 A§H$ H$m h¡ & 2. àíZm| Ho$ CÎma XoZo H$s {d{Y gå~ÝYr {ZX}e Omo OMR CÎma-erQ> Ho$ nrN>o {XE JE h¢, Ü`mZ go n{‹T>E & àíZm| Ho$ CÎma, Xr JB© OMR CÎma-erQ> (AmÝga-erQ>) na A§{H$V H$s{OE & 3. {H$gr ^r Vah Ho$ H¡$bHw$boQ>a `m bm°J Q>o~b, _mo~mBb \$moZ Ed§ ñ_mQ>© dmM H$m à`moJ d{O©V h¡ & Note : 1. This question paper has 150 questions. Each question carries 2 marks. 2. Read carefully instructions regarding method of answering questions given on the back side of the OMR Answer-Sheet and indicate your answers on the OMR Answer-Sheet provided. 3. Use of any type of Calculator or Log table, Mobile phone and Smart watch is prohibited.
A [ 3 ] DB-VAHAN 1. In fusion welding process (A) Only heat is used (B) Only pressure is used (C) Combination of heat and pressure is used (D) None of the above 2. The purpose of a gear box in an automobile is to (A) Vary speed (B) Vary torque (C) Provide permanent speed reduction (D) None of the above 3. In engineering drawing, as far as possible, all dimensions should be given in (A) Centimeters (B) Millimeters (C) Meters (D) Inch 4. Paraffin wax contracts on solidification. The melting point of wax will (A) Increase with pressure (B) Decrease with pressure (C) No change with pressure (D) None of the above 5. Which of the following is an interference fit ? (A) Shrink fit (B) Sliding fit (C) Push fit (D) All of the above 6. The smaller gears inside the differential casing are (A) Pinion gears (B) Ring gears (C) Sun gears (D) None of the above 7. The difference between the upper limit and the lower limit of a dimension is known as (A) Upper deviation (B) Lower deviation (C) Fundamental deviation (D) Tolerance 8. A rigid wheel 1.2 m in diameter is to be provided with a thin steel tyre. If the stress in the steel tyre is not to exceed 120 MN/m2 , the minimum diameter of the tyre is about (given E = 200 GN/m2 , α = 12×10–6 per °C) (A) 2.1 m (B) 1.53 m (C) 1.2 m (D) None of the above 9. The heat rejection takes place in Carnot cycle at (A) Isentropic compression (B) Isentropic expansion (C) Isothermal compression (D) Isothermal expansion
A [ 4 ] DB-VAHAN 10. The cam and follower without a spring forms a (A) Lower pair (B) Self-closed pair (C) Higher pair (D) None of the above 11. The word ‘Kanban’ is most appropriately associated with (A) Just-in-time production (B) Economic order quantity (C) Capacity planning (D) None of the above 12. The radiation energy emitted by a black body per unit time per unit area is given by (A) E = σT3 w/m2 (B) E = σT4 w/m3 (C) E = σT4 w/m2 (D) None of the above 13. In a reversible adiabatic process, entropy (A) Increases (B) Decreases (C) Remains constant (D) Cannot be known 14. The process of making bolts and nuts is (A) Cold heading (B) Hot piercing (C) Cold preening (D) None of the above 15. For a material, Young’s modulus is 1.2 × 105 N/mm2 and modulus of rigidity is 40 kN/mm2 . Then the Poisson’s ratio will be (A) 0.5 (B) 0.35 (C) 0.28 (D) 0.32 16. Hypereutectoid steels have carbon percentage approximately in the range of (A) 0 – 0.8% (B) 0.75 – 0.85% (C) 2 – 6.67% (D) 0.8 – 2% 17. The total number of instantaneous centres for a mechanism consisting of n links is (A) n −1 2 (B) n(n2 – 1) (C) n(1 – n) (D) n n( ) −1 2 18. When a helical compression spring is cut into halves, the stiffness of the resulting spring is (A) Same (B) Doubled (C) One fourth (D) None of the above