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Total No. of Questions : 87 (Total No. of Printed Pages : 4 Roll No......... BT-105 (GS) B.Tech., I & II Semester Examination, June 2022 Grading System (GS) Engineering Graphics Time :; Three Hours Maximum Marks : 70 Note: i) Attemptany five questions. fared ote weal at ga Ht ii) All questions carry equal marks. aut real & war aie 21 iii)In case of any doubt or dispute the English version question should be treated as final. fore ft weer & tide arerer flare cht fale a sitet are a 094 @t offer ST AAT 1. a) Construct a forward reading vernier scale to read distance correct to decimetre on a map in which the actual distances are reduced in the ratio of 1: 40000. The scale should be long enough to measure upto 6 lan. Mark on the scale a length of 3.34 km and 0.59 km. 7 we are oe seiier @ wet at al oat & fey Gikad 1:40000 a arquret Y aa etl weber 6 feat cen aT & fey garter ota at aafeel 3.34 Past aie 0.59 fearlt cht larg tari ur fated a1 BT-105 (GS) PTO https://www.rgpvonline.com [J b) Construct a hypocycloid, rolling circle 50 mm diameter and directing circle 175 mm diameter. Draw a tangent to itata point 50 mm from the centre of the directing circle 7 we aechagacigs, afm uchet 50 Prt are aie Peer whet 175 fait are a Prato axl Peder aa & ag B 50 ff & fag oe ga oR Ges east Rar fe 2, a) Aline AB of 70 mm long has its end A at 10 mm above H.Pand 15 mm in front of V.P. Its front view and top view measure 50 mm and 60 mm respectively. Draw the projections of the line and determine its inclinations with H.P. and VP. 7 70 fin cit tas tat AB feraan aa A, HP. & 10 RAT oR afte v.P. 3 an 15 Pht 21 geranr she @ sik ela ey ames: 50 fff atk 60 frit 21 Rare noel at ga sik vaste att. & are ge genre a Prue aR b) Aline AB, 60 mm long has its end A 15mm above HP and 10 mm in front of V.P. It is inclined at 45° to the HP and 30° to V.P. Draw it's projections. 7 60 fet at wwe tar AB aT sia A 1S ft HPS aa sik 10 fet VP. & arr stat ti Fe 45° Te HP aR 30° VP. gh BS a1 sah OTF HI FT a! 3. a) Draw the isometric projections of the frustum of a cone of 50mm base diameter, 25mm top diameter and 60mm height. 7 50 Rel are zara, 25 Pelt aft cara sik 60 Pet sare aig & ae o afta agai at ary BT-105 (GS) Contd... https:/www.rgpvonline.com 
