Your roadmap · आपका रोडमैप

1
Admission & first meetingप्रवेश और पहली मुलाकात
Enquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
2
Year 2 — subject classesवर्ष 2 — विषयवार कक्षाएँ
Every theory subject of the term, unit by unit, with notes, numericals and doubt classes.

Draughtsman Mechanical Trade Theory - Year 2Employability Skills - Year 2
3
Labs, practicals & project workलैब, प्रैक्टिकल और प्रोजेक्ट
Experiments / jobs / project work as in the syllabus, with practical file and viva preparation.

Draughtsman Mechanical Trade Practical - Year 2Workshop Calculation & Science - Year 2
4
Unit tests & mid-termयूनिट टेस्ट और मिड-टर्म
A test after every unit and a mid-term in the university / board pattern.
5
Year 2 mock testमॉक टेस्ट
A full mock test of all subjects before the exam, with analysis.
6
Year 2 exam (university / board)सेमेस्टर / वार्षिक परीक्षा
Previous papers, important questions and full revision.
7
Online tests & resultऑनलाइन टेस्ट और रिज़ल्ट
Take the tests online; your marks and result show in your student login and at the centre.

सिलेबस · पाठ्यक्रम

4 subjects · 23 chapters · 107 topics

Draughtsman Mechanical Trade Theory - Year 26 chapters · 12 Months Subject page →

01Unit 1: Limits, Fits, Tolerances and Surface Finish 5 टॉपिक

Basic size, deviation and tolerance
IS 919 system of limits and fits, hole basis and shaft basis
Clearance, transition and interference fits
Geometrical tolerances and symbols
Surface roughness (Ra), N-grades and machining symbols

02Unit 2: Machine Elements: Shafts, Keys, Couplings and Bearings 5 टॉपिक

Keys and keyways
Muff, flange, flexible, Oldham and universal couplings
Bushed bearing, plummer block and footstep bearing
Ball and roller bearing representation
Pulleys and belt drives

03Unit 3: Gears and Cams 5 टॉपिक

Gear terminology and module
Spur gear proportions and involute tooth profile
Helical, bevel and worm gears (conventions)
Types of cams and followers
Displacement diagrams and cam profiles

04Unit 4: Jigs, Fixtures and Assembly Drawings 5 टॉपिक

Purpose and elements of jigs and fixtures
Drill jigs and milling fixtures
Detail drawings and assembly drawings
Assemblies: screw jack, machine vice, tailstock, stuffing box, valves
Bill of materials and part numbering

05Unit 5: Pipe and Sheet Metal Drawings 5 टॉपिक

Pipe joints and fittings
Piping symbols and single-line pipe drawings
Isometric piping drawings
Sheet metal developments and allowances
Fabrication drawings

06Unit 6: CAD Drafting and 3D Modelling 6 टॉपिक

Advanced 2D commands, blocks and attributes
Dimension styles and tolerances in CAD
3D modelling: extrude, revolve, sweep, loft
Boolean operations: union, subtract, intersect
Generating 2D views and sections from 3D models
Plotting and file management

Draughtsman Mechanical Trade Practical - Year 25 chapters · 12 Months Subject page →

01Module 1: Detail Drawings of Machine Components 3 टॉपिक

Shafts, pulleys and bushes with tolerances
Surface finish और machining symbols
Geometrical tolerance frames

02Module 2: Assembly Drawings of Machine Units 3 टॉपिक

Flange coupling and plummer block
Screw jack and machine vice
Tailstock and stuffing box

03Module 3: Gears, Cams, Jigs and Fixtures 3 टॉपिक

Spur gear tooth profile
Cam profile from displacement diagram
Drill jig and milling fixture drawings

04Module 4: 2D CAD Drafting 3 टॉपिक

Templates, layers and dimension styles
Blocks and attributes for symbols
Detail and assembly drawings in CAD

05Module 5: 3D CAD Modelling 3 टॉपिक

Extrude, revolve and Boolean operations
Modelling machine parts
Generating base, projected and section views

Workshop Calculation & Science - Year 26 chapters · 12 Months Subject page →

01Unit 1: Mensuration of Areas and Volumes 5 टॉपिक

Areas of trapezium and composite figures
Irregular areas: mid-ordinate, trapezoidal and Simpson's rules
Volume of frustum of cone and pyramid
Prismoidal formula and earthwork volume
Surface area of composite solids

02Unit 2: Centre of Gravity 4 टॉपिक

Centre of gravity and centroid
Centroid of triangle, circle, semicircle and quadrant
Centroid of T, L, I and channel sections
Centroid of figures with cut-outs

03Unit 3: Moment of Inertia 5 टॉपिक

Moment of inertia of an area
MI of rectangle, triangle and circle
Parallel and perpendicular axis theorems
MI of composite sections
Section modulus and radius of gyration

04Unit 4: Simple Stresses and Strains 5 टॉपिक

Tensile, compressive and shear stress
Linear and lateral strain, Poisson's ratio
Hooke's law and Young's modulus
Stress-strain curve, ultimate and working stress
Factor of safety

05Unit 5: Beams, Shear Force and Bending Moment 6 टॉपिक

Types of beams, supports and loads
Support reactions
Shear force and bending moment
SF and BM diagrams of cantilevers
SF and BM diagrams of simply supported beams
Point of contraflexure (introduction)

06Unit 6: Levers, Simple Machines and Estimation 5 टॉपिक

Classes of levers and principle of moments
MA, VR and efficiency
Screw jack and pulley systems
Estimation of bricks, cement, sand and steel
Cost estimation of simple jobs

Employability Skills - Year 26 chapters · 12 Months Subject page →

01Advanced Communication 5 टॉपिक

Formal letters and emails
Report and notice writing
Presentation skills
Group discussion
Non-verbal communication and body language

02Digital Literacy 5 टॉपिक

Online government services and DigiLocker
UPI and digital payments
Online job portals and National Career Service
Cyber safety and fraud prevention
Using email and cloud storage

03Financial Literacy 5 टॉपिक

Budgeting and saving
Bank accounts and services
Simple and compound interest
Insurance and pension schemes
Income tax basics and PAN

04Career and Job-Search Skills 5 टॉपिक

Career planning and goal setting
Resume and cover letter
Apprenticeship opportunities
Interview preparation and mock interviews
Workplace etiquette

05Quality Tools 5 टॉपिक

Concept of quality
5S
PDCA cycle
Kaizen
Pareto chart and cause-and-effect diagram

06Entrepreneurship and Soft Skills 6 टॉपिक

Business idea and plan
MSME and Udyam registration
Teamwork and leadership
Time management
Problem solving and conflict resolution
Work ethics

About this course

आप यह कर पाएँगे

Complete Draughtsman Mechanical Trade Theory - Year 2 syllabus with regular tests
Complete Draughtsman Mechanical Trade Practical - Year 2 syllabus with regular tests
Complete Workshop Calculation & Science - Year 2 syllabus with regular tests
Complete Employability Skills - Year 2 syllabus with regular tests

यह किसके लिए है

ITI Draughtsman Mechanical trainees - Year 2 (NCVT / DGT CTS)
Trainees preparing for the AITT and for design-office draughtsman jobs

आपको क्या चाहिए

Draughtsman Mechanical Year 1 theory and practical
Basic computer use for CAD

Online tests & result Practice and unit tests online; marks and result show in your student login and at the centre. Student login →

सवाल

Which syllabus does this course follow?

The NCVT / DGT CTS (NSQF) Draughtsman Mechanical Trade Theory syllabus for Year 2. The centre follows the student's own ITI syllabus where it differs.

Is 3D modelling included?

Yes, the CAD unit covers basic 3D solid modelling and getting 2D views from the model.

Which CAD software is used?

AutoCAD is used for teaching; the same ideas apply to other CAD packages.

Will this help in getting a job?

Yes, reading and preparing detail and assembly drawings is the main daily work of a mechanical draughtsman.

How much CAD work is there?

Two of the five modules are fully CAD based; other drawings are also redrawn on CAD where time permits.

How is work marked?

Each drawing or model is marked against a rubric for correctness, standards, annotation and presentation.

Why do draughtsmen need beam and stress calculations?

They help in reading structural and machine drawings and in checking sizes, quantities and loads shown on them.

Are solved examples given?

Yes, every unit is taught with solved numericals followed by practice sheets.