ISC Class 11 Geometrical & Building Drawing Syllabus 2025–26 | CISCE

📐 ISC Class 11 Geometrical & Building Drawing Syllabus (2025–26)

Class: XI
Subject: Geometrical & Building Drawing
Board: ISC (Indian School Certificate)
Governing Body: CISCE (Council for the Indian School Certificate Examinations)

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📊 Question Pattern & Marking Scheme (ISC Class 11 – Geometrical & Building Drawing)

Theory Examination: 40 Marks
Practical / Drawing Examination: 60 Marks
Total: 100 Marks
Duration: As prescribed by CISCE

Paper Structure:

Theory Paper (40 Marks):

• Section A: Very Short Answer Questions (VSA)
  • Drawing terminology, symbols, conventions, and definitions
• Section B: Short Answer Questions (SA)
  • Principles of geometry, scales, projections, and building components
• Section C: Long Answer Questions (LA)
  • Descriptive questions on construction techniques, building drawings, and standards

Practical / Drawing Examination (60 Marks):

• Geometrical constructions and projections
• Building drawing (plan, elevation, section)
• Neatness, accuracy, scale usage, and presentation
• Viva voce and record submission

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The ISC Class 11 Geometrical & Building Drawing syllabus 2025–26, prescribed by CISCE, develops students’ technical drawing skills essential for engineering, architecture, and construction studies. The curriculum focuses on precision drawing, geometric constructions, projections, and basic building plans, combining theoretical knowledge with extensive practical application. This subject strengthens spatial visualization, accuracy, and drafting competence required for technical and professional careers.

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📚 ISC Class 11 Geometrical & Building Drawing Syllabus 2025–26 (Unit-wise)

Unit	Chapter / Topic	Learning Outcomes
Unit 1	Introduction to Drawing Instruments and Materials	Identify drawing tools, instruments, paper types, and correct usage techniques.
Unit 2	Geometrical Constructions	Construct angles, polygons, circles, and related geometric figures accurately.
Unit 3	Scales and Scale Drawing	Understand different types of scales and apply them correctly in drawings.
Unit 4	Conic Sections	Draw ellipse, parabola, and hyperbola using standard construction methods.
Unit 5	Projection of Points and Lines	Learn orthographic projection of points and straight lines.
Unit 6	Projection of Planes and Solids	Draw projections of plane figures and simple solids.
Unit 7	Sections of Solids	Understand sectional views and their importance in technical drawings.
Unit 8	Introduction to Building Drawing	Learn basic building terminology, symbols, and drawing conventions.
Unit 9	Residential Building Drawing	Draw plan, elevation, and section of simple residential buildings.
Unit 10	Practical Drawing Work and Record	Apply skills through geometrical and building drawings with accuracy and neatness.

Note: Practical drawing work is compulsory and evaluated internally as per CISCE guidelines.

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🔍 Frequently Asked Questions (FAQs)

Q1. Is Geometrical & Building Drawing a scoring subject in ISC Class 11?
Yes, it is highly scoring for students who practice regularly and maintain drawing accuracy.

Q2. How important is practical work in this subject?
Practical drawing carries 60 marks and is crucial for overall performance.

Q3. Is this subject useful for engineering and architecture aspirants?
Absolutely. It builds foundational drafting and visualization skills required in technical fields.

Q4. Do students need prior drawing experience?
Basic understanding helps, but the syllabus gradually develops drawing skills from fundamentals.

Q5. What tools are required for the practical examination?
Standard drawing instruments such as compass, scale, set squares, pencils, and drawing sheets.

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🎯

The ISC Class 11 Geometrical & Building Drawing syllabus 2025–26, structured by CISCE, offers a strong foundation in technical and architectural drawing. With a balanced emphasis on geometric precision and building design concepts, this syllabus prepares students for ISC assessments and future studies in engineering, architecture, and construction-related disciplines.

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🔑 Related Keyphrases

1. ISC Class 11 Geometrical Drawing syllabus
2. CISCE Building Drawing curriculum 2025
3. ISC Geometrical & Building Drawing exam pattern
4. Class 11 Building Drawing practical syllabus
5. ISC Technical Drawing subject

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