Your roadmap · आपका रोडमैप
- 1
Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
- 2
Part 1 of the syllabusपाठ्यक्रम भाग 1Unit-wise coaching with notes and doubt classes.
Chapter 1: Sectional ViewsChapter 2: Screw Threads and FastenersChapter 3: Riveted and Welded Joints
- 3
Part 2 of the syllabusपाठ्यक्रम भाग 2Unit-wise coaching with notes and doubt classes.
Chapter 4: Pipe Fittings and Simple Assembly DrawingsChapter 5: Reading Machine Drawings
- 4
Unit tests & assignmentsयूनिट टेस्टRegular tests in the university / board pattern.
- 5
Year 2 exam (university / board)विश्वविद्यालय / बोर्ड परीक्षाPrevious papers and full revision before the exam.
- 6
Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
1 subject · 5 chapters · 24 topics
01Chapter 1: Sectional Views
5 topics+
- Cutting plane and section lines (hatching)
- Full section and half section
- Offset, revolved and removed sections
- Conventions for ribs, shafts and webs in section
- Sectional views of simple machine parts
02Chapter 2: Screw Threads and Fasteners
5 topics+
- Thread terms: major and minor diameter, pitch, lead
- Thread forms: ISO metric, BSW, square, acme, buttress
- Conventional representation of threads
- Hexagonal and square bolts and nuts, studs and set screws
- Locking devices, washers, keys and cotters
03Chapter 3: Riveted and Welded Joints
4 topics+
- Rivet heads and proportions
- Lap joints and butt joints with single and double cover plates
- Types of welded joints
- Welding symbols as per IS 813
04Chapter 4: Pipe Fittings and Simple Assembly Drawings
5 topics+
- Pipe joints: flanged, socket and spigot, union
- Pipe fittings conventions
- Assembly of flange coupling and muff coupling
- Assembly of plummer block / bushed bearing
- Bill of materials and part numbering
05Chapter 5: Reading Machine Drawings
5 topics+
- Limits, fits and tolerance notation
- Geometrical tolerance symbols (basic)
- Surface finish and machining symbols
- Reading production drawings and title blocks
- Free-hand sketches of machine parts from samples
About this course
You will be able to
- Draw full, half and other sectional views with correct hatching and conventions
- Draw and represent screw threads, bolts, nuts, studs, locking devices and keys
- Draw riveted and welded joints and read welding symbols
- Prepare simple assembly drawings of couplings, bearings and pipe joints with a bill of materials
- Read machine drawings including limits, fits, tolerances and surface finish symbols
Who it is for
- ITI trainees of Fitter and Mechanic Motor Vehicle trades - Year 2 (NCVT / DGT CTS)
- Trainees preparing for the Engineering Drawing paper of the AITT
What you need
- Engineering Drawing Year 1 (projections and isometric views)
- Drawing instruments and A3 / A2 sheets
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Which syllabus does this course follow?
The NCVT / DGT CTS (NSQF) Engineering Drawing syllabus for mechanical-group trades, Year 2. The centre follows the student's own ITI syllabus where it differs.
Is CAD part of this course?
The ITI drawing paper is done by hand; CAD is offered as a separate add-on course.
What will I draw?
Sheets on sections, threads and fasteners, riveted and welded joints, pipe joints and simple assemblies such as couplings and bearings.
