VTU B.Tech 1st Year Last 10 Years 2011-2021 Question Papers
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USN 1 170E1)14
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First Semester B.E. Degree Examination, December 2017
COMPUTER AIDED ENGINEERING DRAWING
(COMMON TO ALL BRANCHES)
Time: 3 Hours
Max. Marks: 100
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Note: 1. Answer three full questions.
2. Use A4 sheets supplied.
3. Draw to actual scale.
4. Missing data, if any, may be assumed suitably.
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- A point G is 25 mm below HP & is situated in the third quadrant. Its shortest distance from the intersection of HP,(VP) and XY is 45mm. Draw its projections and find its distance from VP. 10 Marks
- The top view of a line 75 mm long, measures 50 mm. The end P is 30 mm in front of VP and 15 mm above the HP. The end Q is 15 mm in front of VP and above HP. Draw the projections of the line and find its true inclinations with HP and VP. 20 Marks
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- The top view of a square lamina of side 30 mm is a rectangle of sides 30mm x 20mm with the longer side being parallel to both HP and VP. Draw the top and front view of the square lamina. What is the inclination of the surface of the lamina with HP? 30 Marks
- A Hexagonal prism 25mm base side and 50mm axes length rests on HP on one of its edges. Draw the projections of the prism when the axis is inclined to HP at 45° and appears to be inclined to VP 40° 40 Marks
- A pentagonal prism of base sides 20 mm and height of 40 mm is resting with its base on HP with a base edge parallel to the VP. The prism is cut as shown in the following front view. Draw the development of the lateral surface of the prism. 30 Marks
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