Manoj Dole
Turner First Year Marathi MCQ is a simple e-Book for ITI Engineering Course Turner, First Year, Sem- 1 & 2, Revised NSQ F-5 Syllabus in 2022, It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about basic fitting & different turning including setting of different shaped job on different chucks. The different turning operations – Plain, Facing, Drilling, Boring (counter and stepped) Grooving, Parallel turning, Stepped turning, Parting, Chamfering, U-cut, Reaming, Internal recess & Knurling., grinding of different cutting tools viz., V tool, side cutting, parting and thread cutting (both LH & RH), axial slip of main spindle, true running of head stock, parallelism of main spindle and alignment of both the centre axial slip of main spindle, true running of head stock, parallelism of main spindle and alignment of both the centres, The safety aspects covers components like OSH&E, PPE, Fire extinguisher, First Aid and in addition 5S, different components (Form tool, Compound slide, Tail stock offset, taper turning attachment) & parameters (feed, speed, depth of cut) of lathe for taper/ angular turning of jobs, Different boring operations (plain, stepped and eccentric), Different thread cutting (BSW, Metric, Square, ACME, Buttress), different accessories of lathe (Driving Plate, Steady rest, dog carrier and different centres), preventive maintenance of lathe and grinding machine and lots more.
