Page 1 :
SET -— 1 (BATCH-I, , 2U/A/CIA-2/2/E(3), PAPER-III, , GROUP -I, (FITTER, TURNER, MACHINIST, MACHINIST GRINDER, MECHANIC MACHINE TOOL, MAINTENANCE, OPERATOR ADVANCE MACHINE TOOL, MECHANIC MOTOR VEHICLE,, MECHANIC AGRICULTURE MACHINERY, MECHANIC REF. & A.C, CENTRAL AIR, CONDITIONING PLANT, MECHANIC MINING MACHINERY, TOOL & DIE MAKER (DIES &, MOULDS), TOOL & DIE MAKER (PRESS TOOLS, JIGS & FIXTURES), MARINE FITTER,, AERONAUTICAL STRUCTURE, SPINNING TECHNICIAN, TEXTILE WET PROCESSING, TECHNICIAN, WEAVING TECHNICIAN, TEXTILE MECHATRONICS, PAINTER GENERAL,, MECHANIC MAINTENANCE (CHEMICAL PLANT), REFRACTORY TECHNICIAN ), ENGINEERING DRAWING (IN? YEAR), (ANNUAL EXAMINATION) TWO YEAR TRADES, , TIME: 3 HRS. MARKS: 50, Note: Attempt all questions,, , 1. Draw two views free hand drawing of Pipe fitting flange. (0), 2. Draw a Pan Head rivet with tapered neck of shank diameter 20mm. (10), 3. Draw a Tangent method parabolic curve with base as 80mm, axis 30mm. (10), 4. Draw the assembly view and side view of Flange coupling from the given part details. (20), , (All dimensions are in mm, Assume missing dimensions, if any.), , , , , , , , , , , , , , , , , , , , , , , Miz Fa “1, = 20 H, 4 v1 bl, —) keyway . 12010 woe (2) wor (3) Pwweo.r, \ [4NOS..MS) “—~ [4.NOS.-MS), , re A100, , ir 4, TL Ct, a) 3° =a, , (4) TAPER KEY (2 NOS.- MS), , , , , , , , , , KEY WAY 1249 WDE —, , , , , , , , , , , , , , , , , , |, ariel but, po ! i, a | 4, sat ss |, / |, V \ i, axon 7 0 a = :, ‘, 30 a 4 €, . < (5) suarr eno @nos.-stee) 5, a J) RUANGES (1SET-Ch) FLANGED COUPLING (DETAILS) (PROTECTED TYPE) Z, , SIR RAR EE