GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-I & II (OLD) EXAMINATION — SUMMER-2019
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Subject Code: 110013 Date: 18/06/2019
Subject Name: Engineering Graphics
Time: 10:30 AM TO 01:30 PM Total Marks: 70
Instructions:
- Attempt any five questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) Draw symbol of third angle projection method with usual dimension. 02
(b) Draw front view, top view and left hand side view of the object shown in Fig 1 12 in first angle projection method.
Fig 1
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Q.2 (a) Draw an ellipse using an arc of circle method having major axis 100 mm and 07 minor axis 70 mm long.
(b) A six hit by Sachin attain maximum height of 42 meter before it cross and fall 07 outside the boundary 66 meter away from batting crease, draw the path of ball and name the curve.
Q.3 (a) While pendulum swings 72° from its initial position and return back, a point on 07 the rod of pendulum moves 96 mm down to other end. Draw the loci of point.
(b) The line AB having it top view ‘ab’ 55 mm long and inclined to VP by 30°. The 07 end A is 18 mm above HP and 9 mm in front of VP. While end B is 56 mm above HP and in front quadrant. Draw the projections of line and find its true length, its inclination with HP and VP.
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Q.4 (a) The top view of a 75 mm long line AB measures 65 mm, while the length of its front view is 50 mm. Its end A is 12 mm above H.P. and 10 mm in front of VP. The end B is 40 mm above H.P. and 65 mm in front of V.P. Draw the projections of AB and shows its inclination with H.P. and V.P. 07
(b) A regular pentagon of 30 mm side is resting in VP with the side AB and making 07 an angle of 40° with HP. Plane of the pentagon makes 35° with VP. Draw its projections.
Q.5 (a) A thin circular plate of 60 mm diameter is inclined at an angle of 60° with HP 07 while diameter of it is parallel to both HP and VP. Center of the plate is 50 mm from VP and 40 mm from HP. Draw front view and top view of plate.
(b) On a map the distance between Somnath and Dwarka is shown by 12 cm. The 07 actual distance is 240 km. Draw a diagonal scale to read this map in kilometers correctly and long enough to read 300 km. also show distance of 128 km between Porbandar and Somnath
Q.6 (a) A regular hexagonal pyramid, side of base 30 mm side and height 60 mm is 07 resting on the ground on one of its edge of the base. The axis of the pyramid is inclined by 30° with HP and the edge on which it rest is inclined by 45° to the VP. Draw the projections of solid.
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(b) A cone 40 mm diameter of base and 60 mm height is resting on HP on its base. 07 A section plane inclined to 45° with HP and perpendicular to VP cuts the cone in two halves. Draw the projection of truncated cone and develop its lateral surface.
Q.7 (a) Draw isometric circle on the three side of cube of 50 mm dimension. 04
(b) Figure 2 shows front view and side view of an object, draw isometric projections. 10
Fig. 2
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This download link is referred from the post: GTU BE 2019 Summer Question Papers || Gujarat Technological University
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