CBSE Class 11 Engineering Drawing Syllabus 2025–26 | NCERT

CBSE Class 11 – Engineering Drawing
(Based on NCERT | Latest CBSE Curriculum 2025–26)

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📐 CLASS 11 – ENGINEERING DRAWING

Board: CBSE
Subject: Engineering Drawing
Academic Year: 2025–26

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📝 QUESTION PATTERN & MARKING SCHEME (CBSE)

Theory Examination: 30 Marks
Time: 1½ Hours

Practical Examination: 70 Marks

Assessment Structure

• Theory (30 marks)
  • Section A: Objective / Very Short Answer (1 mark each)
  • Section B: Short Answer Questions (2–3 marks)
  • Section C: Descriptive / Application-based Questions (4–5 marks)
• Practical (70 marks)
  • Drawing sheets / problems
  • Instrument handling & accuracy
  • Viva Voce / File work

Total Marks: 100 (30 Theory + 70 Practical)
Map-based questions: Not applicable
Internal Assessment/Project: Included within practical evaluation

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📚 SYLLABUS – UNIT-WISE (AS PER NCERT & CBSE 2025–26)

NCERT Book: Engineering Drawing – Class XI

Unit	Chapter / Topic	Learning Outcomes / Chapter Summary
Unit I	Introduction to Engineering Drawing	Understand the importance of engineering drawing, drawing instruments, standard sizes, scales and lettering as per BIS conventions.
Unit II	Geometrical Constructions	Learn construction of angles, triangles, polygons, circles, tangents and conic sections using geometric methods.
Unit III	Scales	Understand different types of scales (plain, diagonal, comparative) and their applications in engineering drawings.
Unit IV	Projection of Points	Learn the principles of orthographic projection and representation of points in different quadrants.
Unit V	Projection of Lines	Study projection of straight lines inclined to one or both reference planes and determination of true length.
Unit VI	Projection of Planes	Understand projection of plane surfaces inclined to reference planes and their true shapes.
Unit VII	Projection of Solids	Learn orthographic projections of simple solids such as prisms, pyramids, cylinders and cones.
Unit VIII	Sections of Solids	Study sectional views of solids cut by different types of section planes.
Unit IX	Isometric Projections	Learn principles of isometric projection, isometric scale and drawing of simple solids in isometric view.
Unit X	Orthographic Projections	Develop ability to draw multi-view orthographic projections of simple objects.

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📌 PEDAGOGY & ASSESSMENT NOTES

• Strong emphasis on accuracy, neatness and use of instruments
• Practical work forms the core of assessment
• Develops visualisation, spatial thinking and technical drawing skills
• Useful foundation for engineering, architecture and technical education

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🔍 RELATED KEYPHRASES

1. CBSE Class 11 Engineering Drawing Syllabus 2025-26
2. NCERT Engineering Drawing Class 11 Curriculum
3. Class 11 Engineering Drawing Practical Syllabus
4. CBSE Engineering Drawing Exam Pattern XI
5. Engineering Drawing Orthographic Projection Class 11

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❓ FREQUENTLY ASKED QUESTIONS (FAQs)

Q1. Is Engineering Drawing a practical subject in Class 11 CBSE?
Yes, Engineering Drawing is largely practical, with 70 marks allotted to practical work.

Q2. How many marks are allotted for theory in Engineering Drawing?
The theory paper carries 30 marks.

Q3. Are drawing instruments compulsory for the exam?
Yes, standard drawing instruments are mandatory for practical examinations.

Q4. Is Engineering Drawing useful for future studies?
Yes, it is highly useful for engineering, polytechnic, architecture and technical fields.

Q5. Is Engineering Drawing a scoring subject?
Yes, with regular practice and accuracy, Engineering Drawing is considered a highly scoring subject.

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