1 Year ITI Fitter Course
TRADE THEORY-I (Fitter) (100 Marks)
General workshop guidelines and safety.
Introduction to manufacturing processes their classification and application.
Bench work & Fitting: Bench Vice, Fitting tools, drilling machine and various fitting operations like filing, chipping, scraping, sawing, marking and marking tools, drilling & tapping.
Measurement and measuring tools. Precision Instruments, Gauges, cutting tools and operations,
Measuring Instruments: Inside & Outside Callipers, Vernier Callipers, Micrometers and their least count calculation, reading methods and uses. Slip Gauges and their uses
ENGINEERING DRAWING-I (50 Marks)
Introduction to IS Standard, A – system of paper, folding of drawings, dividing of sheets, sheet layout, title blocks
Drawing tools, lettering, types of lines &their application, dimensioning, scales Isometric & orthographic projections Symbols and representation for surface finish, geometrical tolerances, welding etc.
Projection: Isometric to orthographic conversion & vice-versa, problems on finding missing views.
Sections: Cutting planes, hatching, various methods of sectioning
WORKSHOP CALCULATION & SCIENCE-I (25 Marks)
Percentage: Introduction, Representation of decimal number into percentage, conversion of percentage into rational form, Applications
Ratio and Proportion: Introduction, Simple ratio, Applications
L.C.M & H.C.F, Vulgar Fractions, decimal Fractions, Square Roots & Cube roots, Simplification, Averages, Time & Work
Time & Distances, Indices & Logarithms, algebra.
Mechanical properties & Tests: strength, ductility, hardness, toughness, malleability, elasticity, plasticity
Introduction to Carbon steel, stainless steel, tool steels, Cast irons
Introduction to non-Ferrous Materials: Aluminium alloys, Copper alloys: Brasses, bronzes, gun metal, babbit metal, their properties and uses
EMPLOYABILITY SKILLS-I (25 Marks)
Words, Sentences, form of sentences, Kind of sentences, Singular & plural, forms of verbs, parts of speech : Noun, pronoun, verb, adjective, adverb, prepositions, conjunction, interjection along with examples.
Tenses: present/ past/ future. Structure of tense along with example.
Vocabulary building. Reference skills – dictionary, thesaurus, building word-power, spelling, meaning and usage of words, antonyms, synonyms, prefixes & suffixes, words with silent letters, words commonly mis-spelt, words commonly confused with.
Workshop Practice – I (400 Marks)
Bench work. Fitting, components of simple hand tools. Practical use of various Tools used in bench work & Fitting. Practical use of various Marking & Measuring Tools required in bench work & fitting.
Milling practice: Components for practice of various milling methods. Inspection of various types of parts, Heat Treatment of parts.
Surface grinding, cylindrical grinding and tool & cutter grinding