National Instructional Media Institute (NIMI) creator DGT, MSDE, Govt of India text xxu Chennai National Instructional Media Institute (NIMI) 2011,c2008 monographic eng

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193 Contents : 1. Practical Grinding a straight Turning tool Offset facing Finish Facing and Finish Turning Step Turning Step Turing and Forming Shoulders Parallel Turning & Chamfering Step Turning ,Knuring ,under Cutting & Chamfering Step Turning and Radius Forming Stepped and Form Turning Parting a Tool Under Cutting Tool for General Purpose Plumb Bob Revolving Centre Threads on lathe(Bolt) 2.Theory Safety tobe observed while working on lathes Types of Cutting tools Lathe Operations Lathe parts -Tailstock Lathe acessories -Lathe Centres Headstock Punches-Diffirent punches with reference totheir points and angles Lathe operation -Knurling lathe parts -The feed mechanism Ferrous Metals Kinds of lathe cutting tools Tumbler gear Mechanism Methods of turning taper on a lathe Precision measuring instruments- Vernier bevel protector Screw thread -Methods of Producing threads 3.Assignment & Test A. Practical i Section A 1 to 5 Practical Questions ii Section B 1 to 5 Practical Questions B Theory i 1 to 100 questions ii Answer (key) C. General Awareness i 1 to 177 questions ii Answer ( Key) Production & Manufacturing : Modular Employable Skills Turning 621.81 TUR MES47 National Instructional Media Institute (NIMI) BSDU 170710 20190404113413.0 English