Chapter 1 of 7
Concept Maps
Isometric Projection — Concept Maps
CBSE · Class 12 · Engineering Graphics
4 concept maps of Isometric Projection for CBSE Class 12 Engineering Graphics, each also written out as a text outline.
5 concepts
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Isometric Projection Concept Overview
The map in words
- Isometric Projection
- Pictorial Methods
- Perspective
- Oblique
- Axonometric
- Isometric
- Diametric
- Trimetric
- Key Principles
- 120 degree angles
- Equal foreshortening
- Single scale
- Three axes visible
- Construction Elements
- Isometric scale
- Box method
- Helping figures
- Principal axes
- Solid Types
- Prisms
- Square
- Triangular
- Hexagonal
- Pentagonal
- Pyramids
- Regular
- Inverted
- Frustum
- Curved Solids
- Cylinder
- Cone
- Sphere
- Hemisphere
- Prisms
- Applications
- Engineering drawings
- Machine parts
- Assembly views
- Technical illustration
- Pictorial Methods
Isometric Projection Concept Map
The map in words
- Isometric Projection
- Fundamentals
- Three Principal Axes
- 120 degrees apart
- Same foreshortening scale
- Isometric Scale
- 0.816 ratio
- 30 degree construction
- Box Method
- Helping figure
- Enclosing box
- Three Principal Axes
- Types of Solids
- Prisms
- Square
- Triangular
- Pentagonal
- Hexagonal
- Pyramids
- Upright
- Inverted
- Frustum
- Circular Solids
- Cylinder
- Cone
- Sphere
- Hemisphere
- Prisms
- Combinations
- Two solids together
- Common axis
- Central positioning
- Visible edges only
- Fundamentals
Isometric Projection Concept Overview
The map in words
- Isometric Projection
- Fundamentals
- Three Axes at 120 degrees
- Single Scale Factor
- Equal Foreshortening
- 30-90-30 Degree Layout
- Construction Methods
- Box Method
- Helping Figures
- Four Center Method
- Isometric Scale
- Types of Solids
- Prisms
- Square Triangular Hexagonal
- Pyramids
- Regular Frustum
- Circular Elements
- Cylinder Cone Sphere
- Prisms
- Applications
- Technical Drawings
- Machine Components
- Assembly Views
- Engineering Graphics
- Fundamentals
Isometric Projection
The map in words
- Isometric Projection
- Pictorial Drawing Methods
- Axonometric Classifications
- Isometric Scale
- Principal Axes
- Regular Solids
- Combination of Solids
- Drawing Methods
Explore these maps interactively
Explore DiagramsFrequently Asked Questions
What are the important topics in Isometric Projection for CBSE Class 12 Engineering Graphics?
Key topics in Isometric Projection include Fundamentals of Isometric Projection, Drawing Regular Solids, Prisms and Pyramids, Cylinders, Cones, and Circular Solids. Study these first, then practise questions on each for the CBSE Class 12 board exam.
What do the concept maps for Isometric Projection show?
The 4 maps show how the ideas in Isometric Projection connect: Isometric Projection Concept Overview; Isometric Projection Concept Map. Each map is also written out as an outline on this page.
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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