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9. A straight line AB of length 50 mm is inclined at 30 to HP and 45 to VP. Point A is 15mm above HP and 20mm

in front of VP. Draw the projections of the straight line.

10. A line BC 80mm long has its end B, 15mm from both HP and VP. Other end C is 40mm above HP and 50mm infront of VP. Draw the projections of the line and determine the inclination of the line with HP and VP.

11. A line CD 70mm long has its end C 35mm above HP and 30mm in front of VPThe top view and the front view has a length of 45mm and 60mm respectively.Draw its projections.

11. A line DE 75mm long has its end D on both HP and VP. The line is kept inclined

at 45 to HP and 30 to VP. Draw its projections.

13. One end E of a line EF, 75mm long is 20mm above HP and 25mm in front of VP.The line is inclined at 30 to HP and the top view makes 45 with VP. Draw theprojections of the line and find its true inclination with VP.

14. A line FG 50mm long has its end F 10mm above HP and 15mm in front ofVP. The line is inclined at 35 to HP and 55 to VP. Draw its projections.

15. A line GH 85mm long has its end G 25mm above HP and 20mm in front of VP.End H is 60mm above HP and 50mm in front of VP. Draw the projections and find the inclinations of the line with

HP and VP.

16 A line PQ measuring 75mm long has one of its ends, 50mm in front of VP and15mm above HP. The top view of the line is 50mm long. Draw and measure thefront view. The other end is 15mm in front of VP and is above HP. Determine thetrue inclinations of the line.

17 .A line QR has its end Q 20mm above HP and 25mm in front of VP. The other end Ris 45mm above HP and 55mm in front of VP. Distance between the end projectors is60mm. Draw its projections and also find the true length and true inclinations ofthe line with HP and VP.

18. The mid point of the line RS 90mm long is 60mm above HP and 50mm in front ofVP. It is inclined at 30to HP and 45 to VP. Draw its projections.

PROJECTION OF PLANES

1. A Square plane of side 40mm has its surface parallel to VP and perpendicular to HP. Draw its projections whenone of the sides is inclined at 30 to HP.

2. A Circular plane of diameter 50mm has its surface parallel to HP and perpendicular to VP. Its Centre is 20mmabove HP and 30mm in front of VP. Draw its projections.

3.. A Pentagonal lamina of side 30mm is placed with one side on HP and the surface inclined at 50 to HP andperpendicular to VP. Draw its projections.

4. A Hexagonal plane of side 30mm is placed with a side on VP and the surface inclined at 45 to VP andperpendicular to HP. Draw its projections.

5. A pentagon of side 30mm rests o the ground on one of its corners with the sides containing the corner beingequally inclined to the ground. The side opposite to the corner on which it rests is inclined at 30 to the VP and isparallel to HP. The surface of the pentagon makes 50 with the ground. Draw the top and front views of the pentagon.

6. Pentagonal lamina of side 30mm is resting on one of its edges on HP which is inclined at 45 to VP.Its surface isinclined to 30 . Draw its projections.

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3. A hexagonal prism of base side 25mm and axis height 50mm rests on HP on its base with a base edge paralleltom VP. It is cut by a plane inclined at 50 to HP and perpendicular to VP and is bisecting the axis. Draw the isometricview of truncated prism.

4. A cylinder of base diameter 50mm and axis height 60mm rests on HP on its base. It is cut by a plane inclined at55 to HP and perpendicular to VP and passing through a point at a distance of 45mm from the base. Draw theisometric view of the cylinder.

5. Draw the isometric projection of a hexagonal pyramid of base side 30mm and axis height 75mm when it rests onHP on its base with a base edge parallel tom VP.

6. Draw the isometric projection of a cone of base diameter 40mm and axis height 60mm when it rests on HP on itsbase.

7. A pentagonal pyramid of base side 30 mm and axis length 65 mm is resting on HP on its base with a side of baseperpendicular to VP. It is cut by a plane inclined at 30 to HP and perpendicular to VP and passing through a pointON the axis at a distance of 30 mm from the apex.. Draw the isometric view of the truncated cylinder.

8. A cone of base diameter 50mm and axis height 70 mm rests on HP on its base. It is cut by a plane inclined at 30to HP and perpendicular to VP and meets the axis at a distance of 40 mm from the base. Draw the isometric view ofthe truncated cone.

9. A square prism of base side 20 mm and height 40 mm rests on HP on its base. With its side equally inclined to VP.It is cut by a plane inclined at 45 to HP and perpendicular to VP and meets the axis at a distance of 7 mm from theFace. Draw the isometric view of the truncated prism.

PERSPECTIVE PROJECTION

1. A pentagonal pyramid of side 25mm and height 55mm rests on HP on its base with an edge in PP. The stationpoint is 60mm in front of PP, 75 mm above GP and lying on a central plane passing through the apex. Draw theperspective view.

2. A square prism of base side 30mm and height 60mm rests on its base with thenearest edge of the base is parallel to and 5 mm behind PP. The station point is60mm in front of PP, 50 mm above GP and lying on a central plane 25mmto the

left of the mid of the solid.. Draw the perspective projection.

2. A rectangular prism of base size 25x 40x 60 mm rests with its on the ground

such that the longer base edge recedes 30 to the right of PP with one end of itbehind PP. The station point is 45mm in front of PP, 35 mm above GP and lyingon a central plane 35 mm from the nearest Vertical edge. Draw the perspectiveview.

4. A square pyramid of base 30 mm and axis height 65mm rests on ground vertically with a base edge in PP. on itsbase with an edge in PP. The station point is 40mm in front of PP, 90 mm above GP and lying on a central planepassing through the point 20 mm to the left of the axis..

Draw the perspective projection

5. A cylinder of diameter 50 mm rests on ground vertically with its axis 5 mm behind PP. The observer point is40mm infront of PP, 100 mm above GP and is 10 mm to the right of the nearest base corner point. a central planepassing through the apex. Draw the perspective projection.

.PLANE CURVES (Eccentricity method only)1. Draw an ellipse when the distance of focus from the directrix is 40 mm &eccentricity is .

Draw a tangent at a point of the ellipse.

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