University of Mumbai 2007-2nd Sem B.E FE Engineering Drawing II - exam paper
Con 5608-07. (J ' CD-8632
(4 Hours) [Total MarkslAO .N.B. 1. Question No. 1 is compufcory. \ ' ' <V \*Y
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2. Answer any four questions out of remaining six questions.
3. Answer to the questions should be grouped and written together.
4. Use only drawing sheets for answering.
5. Neatness, accuracy and draftsmanship will be considered while assessing.
6. Use your judgment for any unspecified dimension.
7. Use first angle method of projection.
8. Retain all construction lines. '
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R.H.S.V | |
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FRONT VIEW
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1. Figure shows F.V. and S.V. Draw :
(i) Sectional F.V.
(ii) Sectional side view
(iii) Top view
Insert atlciml ten dimensions (Major). A
A line RS has its end R 10 mm above HP and 15 mm in front of VP. The line makes an angle of 20 with HP and its plan measures 60 mm. End S is in second quadrant and is equidistance from both the reference planes. Obtain projections of the line. Find inclination with VP mid TL. .
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2. (a)
A hexagonal prism of 30 mm edges of the base and axis 80 mm long is resting on its base with an edge of base inclined at 45 to the VP. A horizontal cylindrical hole of 50 mm diameter is drilled through the1 prism such that the axis ofthe hole is parallel to the profile plane and the two axes bisect each other. Draw the development of the lateral surface of the prism with the hole.
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3. (a) A Pentagonal pyramid side of the base 30 mm and slant height 65 mm long is lying on one
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of its comer on the HP such that the two base edge passing through the comers on which it rests makes equal inclination with the HP one of its triangular surface is parallel to H. P. and perpendicular to V.P. and the base edge containing that triangular surface is parallel to both
H.P. and V.P. Draw the projections of the solid when the apex is nearer to the observer.
(b) Draw neat, proportionate free hand sketches of the following :
(i) Setscrew with fillister head and conical end
(ii) Hexagonal Nut.
4. (a) A Right circular cone of diameter 60 mm and axis 70 mm is resting on H.P. on its base. It is
cut by an A.I.P. such that true shape of section is an isosceles triangle with vertex angle 40. Measure the Inclination of cutting plane.
Draw neat, proportionate free hand sketches of the following :
(b)
(i) Square headed bolt
(ii) Wing Nut
(iii) Tapped blind hole.
5. (a) ABCDE is a thin regular pentagonal plate of sides 30 mm.the edge AB is in VP and the edge CD is parallel to the HP. The corner D is 20 mm away from VP and in HP. Obtain the projections of the plane and find its inclinations with the reference planes.
(b) The distance of a fixed point from fixed line is 50 mm. Trace the curve of point p which is 40 mm from fixed line and 60 mm from fixed point. Name the curve and draw tangent and normal at appoint on the curve 25 mm from the fixed line. What is the eccentricity of curve ?
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A pictorial view of a BRACKET is shown in figure. Draw : (i) Front view
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(ii) Top view
(iii) Sectional left side view.
Insert atleast Ten major dimensions.
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BRACKET 7. (a) Draw an isometric view of the following object using natural scale. |
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(b) Figure shows the lateral surface development of a square pyramid with a rectangle drawn on ii. Draw projections of the pyramid showing the rectangle when the pyramid is kept on its base on the HP with the sides of the base equally inclined to the VP.
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Attachment: |
| Earning: Approval pending. |
