Q 1. Draw the projections of following points on a common reference line keeping the distance between their projectors 30 mm apart. Q 2. The front and top views of a straight line PQ measures 50 mm and 65 mm, respectively. The point P is on the H.P. and 20 mm Q 3. A cube 25 mm edge is placed centrally on the top of another square block of 40 mm edge and 15 mm thick. Draw the isometric drawing of two solids. RGPV May 2019 Q 4. A spherical ball of 50 mm diameter is resting centrally on top of the square prism of 70 mm base side and 25 mm thickness. Draw the isometric projections of the arrangement. RGPV Dec 2016 Q 5. End A of a line AB is 15mm above HP & 20mm in front of VP while its end B is 50mm above HP and 75mm in front of VP. The distances between end projectors of the line is 50mm. Draw projections of the line and find its true length and true inclination with the principal planes. Also mark its traces. RGPV May 2019 Q 6. A line AB, 70mm long, has its end A 15mm above HP and 20mm in front of VP. It is inclined at 30° to HP and 45°to VP. Draw its projections and mark its traces RGPV May 2019 Q 7. The top view of a 75mm long line AB measures 65mm,while its front view measures 50mm. Its one end A is in HP and12mm in front of VP. Draw the projections of AB and determine its inclination with HP and VP RGPV May 2019 Q 8. A line AB, 65mm long has its end A 20mm above H.P. and 25mm in front of VP. The end B is 40mm above H.P. and 65mm in front of V.P. Draw the projections of AB and shows its inclination with H.P. and V.P RGPV May 2019 Q 9. The projectors of the ends of a line AB are 5cm apart. The end A is 2cm above the H.P and 3cm in front of V.P. The end B is1cm below H.P. and 4cm behind the V.P. Determine the true length and traces of AB, and its inclination with the two planes RGPV May 2019 Q 10. A line AB, 90mm long, is inclined at 45 to the H.P. and its top view makes an angle of 60 with the V.P. The end A is in the H.P. and 12mm in front of V.P. Draw its front view and finds its true inclination with the V.P. RGPV May 2019 Q 11. Define the term CAD. What are the advantages of using CAD? RGPV May 2019 Q 12. In a map, a distance of 2 km is shown as 1 cm in the drawing. Draw a plain scale to read 30 kilometers and mark a distance of 18 km in the scale. RGPV May 2019 Q 13. A circle of 5 cm diameter is rolling on a straight line without slipping. Draw the locus of a point on the circle and name the curve. RGPV May 2019 Q 14. Draw the following lines used in projection. i) Extension line ii) Leader line iii) Construction line RGPV May 2019 Q 15. Draw the projection of a line AB, whose end A is in HP and 10 mm in front of VP. The line makes an angle of 30° with VP and 60° with HP. The line is 50 mm long. RGPV May 2019 Q 16. A right regular pentagonal prism side of base 25 mm and axis 50 mm long lies on HP on one of it's rectangular faces such that the axis is parallel to HP and inclined at 30° to VP. Draw the projection of the solid. RGPV May 2019 Q 17. A cone diameter of base 60 mm and axis 70 mm long is lying on HP on one of it's generators with its axis parallel to VP. A vertical cutting plane parallel to generator which is tangent to the ellipse for the base in top view, cuts the cone bisecting the axis and removing the portion containing apex. Draw its sectional front view and true shape of section. RGPV May 2019 Q 18. A right regular pentagonal pyramid edge of base 30 mm and axis 60 mm long, has its base in HP such that base edge towards the VP is parallel to it. A section plane perpendicular to the HP and inclined at 45° to VP cuts the pyramid at a distance 7 mm from the axis. Draw its top view, sectional front view and development of lateral surface. RGPV May 2019