C 14 CHPC/EC/PET 107 4037 BOARD DIPLOMA EXAMINATION, (C 14) APRIL/MAY 2015 DECE FIRST YEAR EXAMINATION ENGINEERING DRAWING Time : 3 hours ] [ Total Marks : 60 Instructions : (1) Answer all questions. PART A 5 4=20 (2) Each question carries five marks. (3) All dimensions are in mm. 1. Print the following in single-stroke vertical capital lettering of 12 mm size as per SP:46-1988 : SKILL DEVELOPMENT CENTER 2. Redraw the following figure to full size scale and dimension it according to SP:46-1988 : /4037 1 [ Contd...
3. Draw a pentagon of side 30 mm by semicircle method. 4. Draw the auxiliary view of inclined portion of the object shown in the figure below : Instructions : (1) Answer any four questions. PART B 10 4=40 (2) Each question carries ten marks. (3) All dimensions are in mm. 5. Construct an ellipse by concentric circles method with the following information : Length of major axis 80 mm Length of minor axis 60 mm 6. A line of length 70 mm is parallel and 20 mm in front of VP. It is also inclined at 45 to HP and one end is on it. Draw its projections. 7. A right circular cylinder of diameter 50 mm and height 70 mm rests on its base such that its axis is inclined at 45 to HP and parallel to VP. A cutting plane parallel to HP and perpendicular to VP cuts the axis at a distance of 40 mm from the bottom. Draw the Front View and Sectional Top View. /4037 2 [ Contd...
8. Draw the Front View, Top View and Right Side View of the object shown in the figure below : 9. Draw the Isometric view of the block whose orthographic views are given in third angle projection : /4037 3 [ Contd...
10. A hex agonal prism of base 20 mm and height 50 mm is standing vertically on ground with one of its base edges parallel to VP. It is cut by a sectional plane, inclined at 45 to HP, perpendicular to VP and passing through one of the top corners of the prism. Draw the development of lateral part of the cut prism. $ $ $
C 14 CHPP/EE 107 4044 BOARD DIPLOMA EXAMINATION, (C 14) APRIL/MAY 2015 DEEE FIRST YEAR EXAMINATION ENGINEERING DRAWING Time : 3 hours ] [ Total Marks : 60 Instructions : (1) Answer all questions. PART A 5 4=20 (2) Each question carries five marks. (3) All dimensions are in mm. 1. Write the following in 10 mm size single stroke vertical capital lettering : ALL THAT GLITTERS IS NOT GOLD 2. Redraw the following figure and dimension it as per SP:46-1988 by using unidirectional system : /4044 1 [ Contd...
3. Draw an octagon of side 4 cm by general method. 4. Draw the auxiliary view of the object shown below : Instructions : (1) Answer any four questions. PART B 10 4=40 (2) Each question carries ten marks. 5. Draw an involute on a pentagon of side 25 mm. 6. A pentagonal prism, side of base 25 mm and axis 60 mm long rests on HP with one of its edges such that the base containing that edge makes an angle of 45 with HP and its axis is parallel to VP. Draw its projections. 7. Draw the orthographic views of the block : /4044 2 [ Contd...
8. Draw the isometric view for the object whose orthographic views are given : 9. A right circular cylinder of diameter 60 mm and height 80 mm rests on its base such that its axis is inclined at 50 to HP, and parallel to VP. A cutting plane parallel to HP and perpendicular to VP cuts the axis at a distance of 40 mm from the bottom face. Draw the front view and sectional top view. 10. A cylinder of base 50 mm diameter and axis 100 mm long is resting on its base on HP. It has a circular hole of 30 mm diameter, drilled centrally through such that the axis of the hole is perpendicular to VP and bisects the axis of the cylinder at right angles. Develop the lateral surface of the cylinder. $ $ $ 3