Page 14 - Fitter - 2nd Yr TP - Telugu
P. 14

SYLLABUS FOR FITTER


                       Reference               Professional Skills
        Duration        Learning                (Trade Practical)              Professional Knowledge
                                                                                    (Trade Theory)
                        Outcome              With Indicative Hours

       Professional Make & assemble 115. Make ‘H’ fitting. (13 hrs.)         Screws: material, designation,
       Skill 255Hrs;  components of    116. Power tools: Practice operation  specifications, Property classes
                     different mating                                        (e.g. 9.8 on screw head), Tools for
       Professional  surfaces as per       of  power tool for fastening. (5 hrs.)  tightening/ loosening of screw or
       Knowledge     required tolerance  117. Tightening of bolt/ screw with specified  bolts, Torque wrench, screw joint
       70Hrs         by different surface  torque. (2 hrs.)                  calculation uses.
                     finishing operations  118. Selection of right tool as for Tightening  Power tools: its constructional
                     using   different     or loosening of screw/bolt as per  features, uses & maintenance. (06
                     fastening             accessibility. (1 hr.)            hrs.)
                     components, tools
                     and        check  119. Assembly sliding for using keys, dowel Locking device: Nuts- types (lock
                     functionality.        pin and screw, ± 0.02 mm accuracy  nut castle nut, slotted nuts, swam
                     [Different Mating     on plain surface and testing of sliding  nut, grooved nut) Description and
                     Surfaces – Dovetail   fitting job. (13 hrs.)            use.
                     fitting, Radius fitting,  120. File & fit angular mating surface within Various types of keys, allowable
                     Combined fitting;     an accuracy of ± 0.02 mm & 10     clearances & tapers, types, uses
                     Different surface     minutes angular fitting. (12 hrs.)  of key pullers. (06 hrs.)
                     finishing operations
                     – Scraping, Lapping  121. Drill through and blind holes at an angle Special files: types (pillar, Dread
                     and      Honing;      using swivel table of drilling machine.  naught,  Barrow,  warding)
                     Different fastening   (09 hrs.)                         description & their uses. (07 hrs.)
                     components     –
                     Dowel pins, screws,  122. Precision drilling, reaming and tapping
                     bolts, keys and       and Test- Job. (12 hrs.)
                     cotters; Different  123.Make Dovetailed fitting and radius  Templates and Radius/fillet gauge,
                     fastening tools-hand  fitting. (18hrs.)                 feeler gauge, hole gauge, and their
                     operated & power                                        uses, care and maintenance.
                     tools, Required                                         (05 hrs.)
                     tolerance       -
                     ±0.02mm, angular  124. File and fit, combined fit with straight,  Slip gauge: Necessity of using,
                     tolerance ± 10 min.]  angular surface with ± 0.02 mm    classification & accuracy, set of
                     (Mapped NOS:          accuracy and check adherence to   blocks (English and Metric). Details
                     CSC/N0304)            specification and quality standards  of slip gauge. Metric sets 46: 103:
                                           using equipment like Vernier-calipers,  112. Wringing and building up of slip
                                           micrometresetc.(18 hrs.)          gauge and care and maintenance.
                                                                             (06 hrs.)

                                       125. Drilling and reaming, small dia. holes Application of slip gauges for
                                           to accuracy & correct location for  measuring, Sine Bar-Principle,
                                           fitting. (4 hrs.)                 application & specification.
                                       126. Perform drilling using ‘V’ block and a  Procedure to check adherence to
                                           clamp. (1 hrs.)                   specification and quality standards.
                                                                             (05 hrs.)
                                       127. Make male and female fitting parts,
                                           drill and ream holes not less than 12.7
                                           mm. (18 hrs.)

                                       128. Make Sliding Diamond fitting. (22 hrs.) Lapping: Application of lapping,
                                                                             material for lapping tools, lapping
                                       129. Lap flat surfaces using lapping plate.  abrasives, charging of lapping tool.
                                           (5 hrs.)27. Filing flat, square, and  Surface finish importance,
                                           parallel to an accuracy of 0.5mm.
                                            (07 hrs.)                        equipment for testing-terms relation
                                                                             to surface finish. Equipment for

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