Engineering Graphics and Design Assignment

MODULE I: Curves and Conic Sections

1. Define a conic section.

2. Draw an ellipse (Focus–Directrix: 50mm, Eccentricity: 2/3).

3. Construct a parabola (Focus–Directrix: 40mm).

4. Draw a hyperbola (Focus–Directrix: 60mm, Eccentricity: 4/3).

5. Construct a cycloid (Generating circle diameter: 40mm).

6. Explain the construction steps of a hyperbola.

MODULE II: Projection of Points, Lines, and Planes

1. Identify and draw the quadrants for various points based on their front and top views.

2. Draw projections of points (E, F, G, H) on the XY line with their location relative to HP and VP.

3. Additional point projections (A, B, C, D) with distances and quadrant naming.

4. Tabulate positions for the projection of a straight line in different orientations.

5. Draw projections of a line CD (Length: 50mm; Point C: 15mm above HP, 25mm in front of VP; Line parallel to HP & VP).

6. Draw projections of a line AB (A: 30mm above HP, 20mm in front of VP, inclined at 25° to VP; find true length).

7. Explain positions of planes in space with neat sketches.

8. Projection of a rectangle (30mm × 50mm) resting on HP, inclined 30° to VP and 45° to HP.

9. Projection of a circle (Diameter: 50mm) inclined 30° to HP and 45° to VP.

MODULE III: Projection of Solids

1. Projection of a square prism (Base: 20mm, Axis: 40mm; Axis inclined at 60° to HP, base edge at 45° to VP).

2. Projection of a triangular prism (Base: 25mm, Height: 40mm; face parallel to VP).

3. Projection of a cube (Side: 30mm; resting on a face; vertical faces equally inclined to VP).

4. Projection of a hexagonal prism (Base side: 25mm, Height: 55mm; resting with one face parallel to VP).

5. Projection of a cylinder (Base diameter: 35mm, Height: 55mm).

6. Projection of a cone (Base diameter: 35mm, Height: 55mm; base on HP).

7. Cone projection with the base resting on a point, apex away from VP.

8. Cube resting on HP on an edge, vertical faces parallel to VP.

MODULE IV: Sections of Solids

1. Pentagonal pyramid (Base: 25mm, Height: 55mm; section plane parallel to HP, cuts 20mm from apex).

2. Pentagonal prism (Base edge: 25mm, Height: 60mm; axis inclined 30° to HP; section at highest corner).

3. Rectangular prism (40mm × 25mm, Height: 60mm; section plane parallel to VP, bisects prism).

4. Cylinder (Diameter: 55mm, Axis: 65mm; section 15mm in front of axis).

5. Square prism (Base: 35mm, Height: 60mm; edge inclined 30° to VP; section plane inclined at 60° to HP, 20mm from top).

6. Pentagonal pyramid (Base: 35mm, Height: 60mm; section plane inclined at 45° to HP and cuts at 25mm from apex).

MODULE V: Isometric Projection

1. Define Isometric Projection.

2. Draw the isometric view of a square (Side: 40mm).

3. Draw isometric view of a hexagon (Side: 40mm; surface parallel to HP, side parallel to VP).

4. Draw isometric view of a circle (Diameter: 60mm) on all 3 principal planes using coordinate methods.

5. Draw same using four-center method.

6. Draw isometric views of a square prism (Base: 40mm, Axis: 60mm) in 3 cases:
   a) Axis perpendicular to HP
   b) Axis perpendicular to VP
   c) Axis parallel to VP