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
Work planकार्य योजनाStep by step with your guide / trainer.
Drawing ConventionsFasteners and JointsLimits, Fits and TolerancesAssembly DrawingsCAD Practice
- 3
File, report & vivaफ़ाइल, रिपोर्ट और वाइवाPractical file / report checked, mock viva before the final one.
- 4
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 · 23 topics
01Drawing Conventions
4 topics+
- BIS SP 46 code of practice
- Orthographic projection - first angle
- Sectional views and conventions
- Dimensioning and conventional representation
02Fasteners and Joints
5 topics+
- Screw threads and thread forms
- Bolts, nuts and locking devices
- Keys and cotter joint
- Knuckle joint
- Riveted joints
03Limits, Fits and Tolerances
5 topics+
- Hole basis and shaft basis systems
- Clearance, transition and interference fits
- IT grades and deviations
- Geometric tolerances
- Surface roughness symbols
04Assembly Drawings
5 topics+
- Flange and muff couplings
- Plummer block and footstep bearing
- Stuffing box
- Screw jack
- Lathe tailstock
05CAD Practice
4 topics+
- Sketching and part modelling
- Assembly with mates and constraints
- Drafting views from 3D model
- Bill of materials and title block
About this course
You will be able to
- Draw machine parts as per BIS SP 46 conventions, sections and dimensioning
- Draw threaded fasteners, locking devices, keys, cotter and knuckle joints
- Specify limits, fits, tolerances and surface finish on drawings
- Prepare part and assembly drawings of couplings, bearings, stuffing box and screw jack
- Create 3D part models, assemblies and 2D drafting with BOM using CAD software
Who it is for
- B.Tech Mechanical Engineering students of Semester 4 (AKTU)
- Students of other universities studying the same subject who want unit-wise coaching
What you need
- Engineering Graphics of first year
- Basic computer skills; any CAD software (AutoCAD / SolidWorks / Creo / Inventor)
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 the Machine Drawing Lab course follow?
It follows the AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus for Machine Drawing Lab. If your own university's syllabus differs, the centre follows your university syllabus.
Will this help in the university examination?
Yes. Experiments are explained with aim, theory, procedure, observation table, calculation and viva questions, so you can write the lab file and face the practical exam confidently.
Which software is taught?
The lab is taught in AutoCAD and a 3D modeller such as SolidWorks, Creo or Inventor, as available in your college.
