EDP Practice Questions for Mid I for CSE & IT

Unit -1

1.       Point F is 50 mm from a vertical straight line AB. Draw locus of point P, moving in a plane such that it always remains equidistant from point F and line AB.

2.       Draw an ellipse by rectangular method. Take major axis 100 mm and minor axis 70 mm

3.       Point P is 40 mm and 30 mm from horizontal and vertical axes respectively. Draw rectangular hyperbola through it.

4.       Consider the minor axis 70 mm and major axis 110 mm. Draw the ellipse by concentric circle method. Inscribe a hexagon into a circle of diameter 60mm.                                                                              

5.       A circle of 40 mm diameter rolls along a straight line, without slip trace the laws of a point on the periphery of this circle for one complete revolution, with the point touching the line at the start of revolution. Name the curve, Also draw a tangent and normal at a point on the curve 30mm from the directing line.

6. Draw the curve traced by a point on the circumference of a rolling circle of diameter 50 mm, rolling over another circle diameter 150 mm. Also draw the tangent and normal to the curve at a point on the curve 110 mm from the centre of the base circle.                                                                             
7. Construct a hypocycloid, rolling circle 60 mm diameter and directing circle 180 mm diameter.

Draw a tangent to it at a point 60 mm from the centre of the directing circle.      

Unit -2

1. Draw the projections of the following points keeping the distance between the projectors as 20mm on the same reference line.                                                                                                 

                                          i.            E, 1m above the H.P. and 40 mm in front of V.P.

                                        ii.            F, 30 mm below the H.P. and 40 mm behind the V.P.

                                       iii.            G, 35 mm below the H.P. and 45 mm in front of the V.P.

                                      iv.            H, in the H.P. and 25 mm behind the V.P.

2. Draw the projections of the following points keeping the distance between the projectors as 20mm on the same reference line.                                                                                                                 

                                          i.   A, 2m above the H.P. and 30 mm in front of V.P.

                                        ii.   B, 30 mm below the H.P. and 40 mm behind the V.P.

                                       iii.   C, 35 mm below the H.P. and 45 mm in front of the V.P.

                                      iv.   D, in the H.P. and 25 mm behind the V.P.

3. Draw the projections of the following points                                                                      

                                    i.            Point A is 10mm above Hp and 30mm infront of VP

                                  ii.            Point B is on VP and 30mm above HP

                                 iii.            Point C is on HP and VP

                                iv.            Point Q is 20mm above Hp and infront of VP 10mm.

4. Draw the projections of the following points keeping the distance between the projectors as 30mm on the same reference line.                                                                                                                 

                                    i.            A, 20mm above the H.P. and 40 mm in front of V.P.                                      

                                  ii.            B, 15 mm below the H.P. and 20 mm behind the V.P.

                                 iii.            C, in the V.P. and 45 mm below the H.P.

                                iv.            D, in the H.P. and 25 mm behind the V.P.

5. If the line is in first quadrant draw it’s projections of line AB 70mm long makes 45⁰ inclination with VP while it’s front view makes 55⁰. End A is 10 mm above HP and 15 mm in front of VP. Find it’s inclination with HP.                                                                                                                                             
6. Line AB is 75 mm long .Its FV and TV measure 50 mm & 60 mm long respectively.  End A is 10 mm above HP and 15 mm in front of VP. Draw its projections and find angle with HP and VP.   

7. A line PQ 70mm long has its end P 20mm above HP and 20mm in front of VP. It is inclined at 30^o to HP and 45^o inclined to VP. Draw its projections.      

Line AB is 75 mm long and it is 30⁰ & 40⁰ Inclined to HP & VP respectively. End A is 12mm above HP and 10 mm in front of VP. Draw projections. Line is in 1^st quadrant.

Unit -3

1. Draw the projections of a 30⁰ – 60⁰  set square of longest side 100 mm long is in VP and its surface is inclined to VP at 45⁰. One end of the longest side is 10 mm and the other end is 35 mm above HP.                                                                                                                                                                             
2. A regular pentagon of 30 mm side is resting on HP, on one of its sides with its surface  inclined to HP at 45⁰. Draw its projections when the side in HP makes 30⁰ angle with VP.                                           
3. A 30⁰ – 60⁰  set square of longest side 100 mm long is in VP and 30⁰ inclined to HP while it’s surface is 45⁰ inclined to VP. Draw its projections                                                                               
4. Rectangle 30mm and 50mm sides is resting on HP on one small side which is 30⁰ inclined to VP, while the surface of the plane makes 45⁰ inclination with HP. Draw it’s projections.                    
5. A regular pentagon of 30 mm sides is resting on HP on one of it’s sides while it’s opposite vertex (corner) is 30 mm above HP. Draw projections when side in HP is 30⁰ inclined to VP.            
6. A rhombus of diagonals 40 mm and 70 mm long respectively has one end of its longer diagonal in HP while that diagonal is 35⁰   inclined to HP. If the top-view of the same diagonal makes 40⁰ inclination with VP, draw its projections.                                                                                       
7. A circle of 50 mm diameter is resting on HP on end A of its diameter AC which is 30⁰ inclined to HP while its TV is 45⁰ inclined to VP. Draw it’s projections.                                                      

A pentagon of 55 mm side is resting on one of its side on HP with its surface 45⁰ inclined to HP. Draw its projections when the side in HP makes 30⁰ angle with VP.