CBSE Class 12 Engineering Graphics Syllabus 2027 (Subject Code 046) has been released by the Central Board of Secondary Education for the 2026-27 academic session. It is a 100-mark course – 70 marks theory (Isometric Projections of Solids 25, Machine Drawing 45) across a 3-hour exam, plus 30 marks Practical. Download the official CBSE Class 12 Engineering Graphics Syllabus PDF and see the full unit-wise breakdown below.
CBSE Class 12 Engineering Graphics Syllabus 2027 PDF
The complete curriculum is as follows.
CBSE Senior Secondary Syllabus 2027 Engineering Graphics View Download
CBSE Class 12 Engineering Graphics Syllabus 2027 – Marks Weightage (Unit-wise)
The CBSE Class 12 Engineering Graphics exam carries 100 total marks – 70 for the theory paper and 30 for the Practical examination.
| Unit | Topic | Marks |
|---|---|---|
| I | Isometric Projections of Solids | 25 |
| II | Machine Drawing – Drawing of Machine parts; Assembly and Dis-assembly drawings (Bearings, Rod joints, Tie-rod and Pipe joint) | 45 |
| Theory Total | 70 | |
| Practical | Machine blocks (Annexure-I), CAD Project, Sessional Work, Viva-voce | 30 |
| Total | 100 |
CBSE Class 12 Engineering Graphics Syllabus 2027 – Unit-wise Topics Covered
The CBSE Class 12 Engineering Graphics theory paper is built around the following prescribed unit-wise topics.
CBSE Class 12 Engineering Graphics Syllabus 2027 – Prescribed Textbook & Practicals
Engineering Graphics is split between a 70-mark theory paper and a 30-mark practical examination. The practical component assesses drawing skills through prescribed machine blocks and a CAD project.
Practical scheme of evaluation: The 30-mark practical comprises machine block drawing sheets (copy views, missing view with hidden lines, isometric view and 3D model – 15 marks), a Computer Aided Design (CAD) project on simple solids or machine blocks using CollabCAD or equivalent software (10 marks), Sessional Work (3 marks) and Viva-voce (2 marks). Two industrial visits are also recommended as a supporting activity. All machine drawing follows the SP 46:2003 standard of dimensioning and conventions.
CBSE Class 12 Engineering Graphics Syllabus 2027 – Exam Pattern (Question-wise Breakdown)
The CBSE Class 12 Engineering Graphics theory paper is of 70 marks for a 3-hour duration, followed by a separate 30-mark practical examination. The broad scheme and weightage is as follows.
| Component | Content | Duration | Marks |
|---|---|---|---|
| Theory – Unit I | Isometric Projection of Solids (isometric scale, prisms, pyramids, cone, cylinder, sphere; combination of two solids) | 3 Hours | 25 |
| Theory – Unit II | Machine Drawing – drawing of machine parts (threads, bolts, nuts, studs, rivets) and assembly/dis-assembly drawings (bearings, rod joints, tie-rod and pipe joint) | 45 | |
| Practical – Drawing | Machine block (Annexure-I): copy views, missing view with hidden lines, isometric view, 3D model | 3 Hours | 15 |
| Practical – CAD Project | CollabCAD project on simple solids/machine blocks | 10 | |
| Practical – Sessional & Viva | Sessional work (3) and Viva-voce (2) | 5 | |
| Total | 100 |
CBSE Class 12 Engineering Graphics Syllabus 2027 – Continue Your Preparation
Once you have reviewed the syllabus, practice with the CBSE Class 12 Engineering Graphics Sample Paper and previous years’ CBSE Class 12 Question Papers to prepare for your board exam.
Frequently Asked Questions
The CBSE Class 12 Engineering Graphics Syllabus 2027 (Subject Code 046) is the official curriculum released by CBSE for the 2026-27 academic session. It covers two theory units – Isometric Projections of Solids and Machine Drawing – plus a practical component, for a total of 100 marks (70 theory plus 30 practical).
The subject code for Engineering Graphics in CBSE Class 12 is 046.
The CBSE Class 12 Engineering Graphics theory exam is of 70 marks (3 hours), plus 30 marks for the practical examination, making a total of 100 marks.
In the 70-mark theory paper, Unit I (Isometric Projections of Solids) carries 25 marks and Unit II (Machine Drawing, covering machine parts and assembly/dis-assembly drawings) carries 45 marks.
The 30-mark practical includes machine block drawing sheets from Annexure-I (15 marks), a Computer Aided Design (CAD) project using CollabCAD (10 marks), Sessional Work (3 marks) and Viva-voce (2 marks).
CBSE Class 12 Syllabus 2026-27 (All Subjects)
You study more subjects besides Engineering Graphics in 12th class. The subject-wise syllabus for CBSE Class 12 students is as follows.
CBSE Syllabus 2026-27 (Class-wise)
The class-wise syllabus for CBSE board students is as follows.
CBSE Class 12 Engineering Graphics Syllabus 2027 – An Overview
The important things to know about this curriculum are as follows.
| Aspects | Details |
|---|---|
| Education Board | CBSE |
| Class | Class 12 |
| Subject | Engineering Graphics |
| Subject Code | 046 |
| Study Material Here | CBSE Syllabus for Class 12 Engineering Graphics |
| All Curriculum for This Class | CBSE Syllabus for Class 12 |
| All Curriculum for This Board | CBSE Syllabus |
| Full Name of CBSE | Central Board of Secondary Education |
| NCERT Books | NCERT Books for Class 12 |
| NCERT Solutions | NCERT Solutions for Class 12 |
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