Fitter Trade Theory - Year 1 (ITI)

Workshop safety, measuring and marking tools, filing, sawing, chipping, drilling, tapping, sheet metal work, basic welding, limits, fits and tolerances, and fastening.

12 MonthsDuration 6Chapters33Topics

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Syllabus · पाठ्यक्रम

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01Safety and Bench Work Tools 6 topics

Workshop safety and PPE
First aid and fire safety
Bench vice and its parts
Hammers - types and specification
Spanners, screwdrivers and pliers
Care and maintenance of tools

02Measuring and Marking 6 topics

Steel rule and calipers
Vernier caliper - least count and reading
Outside micrometer - reading
Try square, bevel protractor and combination set
Surface plate, V-block and angle plate
Scriber, punches and marking media

03Filing, Sawing and Chipping 4 topics

Files - parts, grades, cuts and shapes
Filing methods - cross, straight and draw filing
Hacksaw frame and blades - pitch selection
Cold chisels and chipping

04Drilling, Reaming and Tapping 6 topics

Drilling machines - bench and pillar
Twist drill nomenclature and point angle
Cutting speed, feed and rpm
Countersinking, counterboring and reaming
Taps, tap drill size and dies
Screw thread terminology

05Sheet Metal Work and Basic Welding 5 topics

Sheet metal tools - snips, stakes, mallets
Sheet metal gauges and joints
Soldering and brazing
Arc and gas welding basics and safety
Riveting

06Limits, Fits, Tolerances and Fasteners 6 topics

Limits, tolerance and allowance
BIS system of limits and fits
Clearance, transition and interference fits
Bolts, nuts, studs and screws
Locking devices
Keys and pins

About

You will be able to

Follow workshop safety rules and use and maintain bench-work hand tools
Use measuring and marking tools - steel rule, vernier caliper, micrometer, try square, surface plate
Explain filing, sawing and chipping tools and select them for a job
Explain drilling, reaming, tapping and threading and calculate tap drill size and drill speed
Describe sheet metal work, soldering, brazing and basic welding
Explain limits, fits and tolerances as per BIS and common fasteners and locking devices

Who it is for

ITI Fitter trainees of Year 1 (NCVT / DGT CTS)
SCVT Fitter trainees and apprentices preparing for the CBT trade theory exam

What you need

10th pass with Science and Mathematics (as per CTS admission rule)

Questions

Which syllabus is followed?

The NCVT / DGT CTS Fitter Year 1 trade theory syllabus. Where your ITI (SCVT) syllabus differs, the centre follows your own syllabus.

Is vernier and micrometer reading practised?

Yes. Reading exercises and numericals on least count, tap drill size and drill rpm are practised.

Does this prepare for the CBT exam?

Yes. Chapter-wise MCQs and full mock tests in CBT pattern are given.