2. Axonometric projections
3. Oblique projections.
4. Perspective projections.
■ Isometric Views
Isometric views are drawn by imagining the objects principal three edges making equal angles with the
plane of projections. The angle kept is 30°. See Fig
plane of projections. The angle kept is 30°. See Fig
■ Axonometric View
Such a view is drawn to show the upper part in clear details. The objects principal edges are imagined to be making 60° on one side and 30° angles on the other side with the horizontal plane. See Fig.
■ Oblique View
When one side of the object is to be clearly shown, this view is used. The front of the object is kept parallel to the plane of projections and one edge is inclined at 30° to 45° to the horizontal. See Fig.
When one side of the object is to be clearly shown, this view is used. The front of the object is kept parallel to the plane of projections and one edge is inclined at 30° to 45° to the horizontal. See Fig.
■ Perspective Projection
Perspective projection shows an object in its true shape as it appears to the eye. See Fig.
Perspective projection shows an object in its true shape as it appears to the eye. See Fig.
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