Geometrical And Mechanical Drawing — Syllabus & Chapters

The complete syllabus for Geometrical And Mechanical Drawing — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Construction and Use of Scales Including Diagonal Scales
Chapter 2: Enlargement and Reduction of Irregular Plane Figures
Chapter 3: Construction of Triangles, Quadrilaterals and Polygons
Chapter 4: Similar Plane Figures
Chapter 5: Problems on Circles, Tangents and Normals
Chapter 6: Loci in Simple Link Mechanisms
Chapter 7: Conic Sections: Ellipse, Parabola and Rectangular Hyperbola
Chapter 8: Cycloidal and Involute Curves
Chapter 9: Orthographic Projection in First and Third Angle Methods
Chapter 10: Auxiliary Planes and Auxiliary Projection
Chapter 11: Intersection of Prisms, Pyramids, Cylinders, Cones and Spheres
Chapter 12: True Length of a Line in Space
Chapter 13: Sections and Surface Development of Solids
Chapter 14: Helix as a Locus and Projection of Helices
Chapter 15: Isometric and Oblique Projection Without Isometric Scale
Chapter 16: A2 Drawing Sheet Layout and Project Work Specifications
Chapter 17: Orthographic Projection Project Sheet
Chapter 18: Template Copying and Dimensioning Project Sheet
Chapter 19: Isometric View Project Sheet
Chapter 20: Project Assessment: Line Quality, Neatness, Accuracy, Completeness and Title Block

Frequently asked questions

How many chapters are there in Geometrical And Mechanical Drawing?

The Geometrical And Mechanical Drawing syllabus has 20 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Geometrical And Mechanical Drawing chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Geometrical And Mechanical Drawing syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official ICSE & ISC portal rather than relying on an older copy or a social-media list.

How can I prepare for Geometrical And Mechanical Drawing faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Geometrical And Mechanical Drawing — practise past-paper questions and get instant feedback — or a focused Geometrical And Mechanical Drawing study guide that condenses the syllabus into the topics that matter most — both are free to start.