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SCHEME - E
Sample Question Paper - I
Course Name : Mechanical Engineering Group
Course Code : ME/PT/PG/AE/MH/FE
Semester
: Second
Subject
: Engineering Drawing
Duration
: 4 Hours
12016
Marks : 100
Instructions:
1. All questions are compulsory.
2. Use only H / 2H grade pencils.
3. Line work and cleanliness will be given due weightage.
4. Retain all construction lines and nomenclature.
5. Use A2 size drawing sheets as answ er paper.
6. Assume suitable data if necessary.
Q.1] a) Fig. 3 shows plan and elevation of a bearing bracket. Draw the left end view of
the object. Use first angle method of projection.
08 Marks
b) Attempt any TWO of the following:
12 Marks
i) Draw the projections of a hexagonal pyramid of side of base 30mm and axis 80
mm long, if it is resting on a side of base on H.P. such that its axis is inclined to
600 to H.P. and parallel to V.P.
ii) Draw the projections of a cone of base diameter 50mm and axis 75mm long. It is
kept in the first quadrant such that its axis is inclined at 30 0 to V.P. and parallel to
H.P. The apex is towards the observer.
iii) A pentagonal prism of base 30 mm side and axis 75 mm long has an edge of
base in V.P. with a rectangular face containing that edge is perpendicular to H.P.
and inclined at 45° to V.P. Draw its projections
Q.2] Attempt any TWO of the following:
i)
ii)
iii)
16 Marks
A right circular cone of base diameter 70 mm and axis 90 mm long is standing
on its base on H.P. It is cut by a section plane inclined at 600 to H.P. and
perpendicular to V.P. bisecting the axis. Draw the development of lateral surface
of the truncated cone. Refer Fig. 1
Draw the development of lateral surface of the cylinder standing on its base on
H.P., which is cut by a section plane inclined at 45 0 to H.P. and perpendicular to
V.P. passing through a point on the axis 35 mm from the top face. Refer figure
2. 08marks
Draw the development of lateral surface of roof in the form of frustum of square
pyramid as shown in fig. 3
Figure 3
Q.3] a) Attempt any TWO of the following:
i)
16 Marks
A hexahedron of side 50mm side is resting on its base on H.P. with all sides of
base equally inclined to V.P. It is cut by a section plane perpendicular to V.P. and
inclined to H.P. such that the true shape of the section is a regular hexagon. Draw:
ii)
1) Front view
02 Marks
2) Sectional top view
04 Marks
3) True shape of the section
02 Marks
A right circular cone of 50 mm base diameter and axis 80mm long is resting on its
base on H.P. It is cut by a section plane inclined at 600 to H.P. and perpendicular
to V.P. bisecting the axis. Draw:
iii)
1) Front view
02 Marks
2) Sectional top view
04 Marks
3) True shape of section
02 Marks
A pentagonal prism of base side 30 mm and axis 100 mm long is resting on its
longer edge on H.P. with its axis parallel to V.P. It is cut by a plane inclined at 40 0
to V.P. and perpendicular to H.P. passing through a point 35 mm from the left
face. Draw:
1) Plan
02 Marks
2) Sectional elevation
04 Marks
3) True shape of section
02 Marks
Q.4] Orthographic front view and top view are shown in figure 4. Draw its Isometric
view.
14 Marks
Also construct required isometric scale for above problem.
02 Marks
Q.5] A pictorial view of an object is as shown in Figure 5. Draw the following view:
i) Sectional front view, section along A-A
06 Marks
ii) Plan
06 Marks
iii) Side view from left
04 Marks
Use first angle method of projection
Q.6 Draw the free hand sketches of any FOUR out of the following:
(i) Unified threads (ii) Eye foundation bolt
(iii) Hexagonal headed bolt (iv) Collared stud
(v) Single rivetted lap joint (vi) Locking by pin
16 Marks