I B.Tech Supplimentary Examinations, February 2008
ENGINEERING GRAPHICS
( Common to Civil Engineering, Mechanical Engineering, Mechatronics,
Metallurgy & Material Technology, Production Engineering, Aeronautical
Engineering and Automobile Engineering)
Time: 3 hours Max Marks: 80
1. The distance between Parry’s corner and Egmore is 2.5 Km. On inspection of road
map, its equivalent distance measures 5 cm. Draw a Diagonal scale to read 50
meters minimum. Show on it a distance of 6350 metres. [16M]
2. Construct an ellipse, when the distance of the focus from the directrix is equal t
60 mm and eccentricity 2/3 . Also draw a normal and tangent to the curve at a
point 35 mm from the focus.[16M]
3. A square ABCD of 50 mm side has its corner A in the H.P., its diagonal AC inclined
at 30 degrees to the H.P. and the diagonal BD inclined at 45 degrees to the V.P.
and parallel to the H.P. Draw its projections. [16M]
4. A pentagonal prism of base side 25mm and axis length 50mm rests on the HP on
one of the base corners with the base edges containing it being equally inclined to
the HP. The axis is inclined at 450to the HP and the plane containing the axis is
inclined at 300to the VP. Draw the projections of the prism. [16M]
5. A vertical cone of 40 mm diameter of base and height 50 mm is cut by a cutting
plane perpendicular to V.P and inclined at 30oto the H.P so as to bisect the axis
of the cone. Draw the development of the lateral surface of the truncated portion
of the cone.[16]
6. Draw the isometric projection of a Frustum of hexagonal pyramid, side of base 30
mm the side of top face 15mm of height 50 mm. [16]
7. Draw the elevation, plan and side view of the picture shown in the figure 7. [16]
ENGINEERING GRAPHICS
( Common to Civil Engineering, Mechanical Engineering, Mechatronics,
Metallurgy & Material Technology, Production Engineering, Aeronautical
Engineering and Automobile Engineering)
Time: 3 hours Max Marks: 80
1. The distance between Parry’s corner and Egmore is 2.5 Km. On inspection of road
map, its equivalent distance measures 5 cm. Draw a Diagonal scale to read 50
meters minimum. Show on it a distance of 6350 metres. [16M]
2. Construct an ellipse, when the distance of the focus from the directrix is equal t
60 mm and eccentricity 2/3 . Also draw a normal and tangent to the curve at a
point 35 mm from the focus.[16M]
3. A square ABCD of 50 mm side has its corner A in the H.P., its diagonal AC inclined
at 30 degrees to the H.P. and the diagonal BD inclined at 45 degrees to the V.P.
and parallel to the H.P. Draw its projections. [16M]
4. A pentagonal prism of base side 25mm and axis length 50mm rests on the HP on
one of the base corners with the base edges containing it being equally inclined to
the HP. The axis is inclined at 450to the HP and the plane containing the axis is
inclined at 300to the VP. Draw the projections of the prism. [16M]
5. A vertical cone of 40 mm diameter of base and height 50 mm is cut by a cutting
plane perpendicular to V.P and inclined at 30oto the H.P so as to bisect the axis
of the cone. Draw the development of the lateral surface of the truncated portion
of the cone.[16]
6. Draw the isometric projection of a Frustum of hexagonal pyramid, side of base 30
mm the side of top face 15mm of height 50 mm. [16]
7. Draw the elevation, plan and side view of the picture shown in the figure 7. [16]
largest faces. One of its vertical edges is in the picture plane and the longer face
containing that edge is inclined at angle of 30oto the picture plane. The station
point is 52 mm in front of the picture plane, 35 mm above the ground plane passing
through the center of the block. Draw the perspective view of block. [16]
Code No: RR10107
Set No. 2 I B.Tech Supplimentary Examinations, February 2008
ENGINEERING GRAPHICS
( Common to Civil Engineering, Mechanical Engineering, Mechatronics,
Metallurgy & Material Technology, Production Engineering, Aeronautical
Engineering and Automobile Engineering)
Time: 3 hours
Answer any FIVE Questions
All Questions carry equal marks Max Marks: 80
1. An area of 144 sq.cm on a map represents an area of 36 sq.km on the field. Findt he R.F of the scale for this map and draw a Diagonal scale to show kilometers, hectameters and decameters and to measure up to 10 kilometers. Indicate on the
scale a distance of 7 kilometers, 5 hectometers and 6 decameters. [16M]
2. Construct an ellipse, when the distance of the focus from the directrix is equal to 60 mm and eccentricity 2/3 . Also draw a normal and tangent to the curve at a point 35 mm from the focus.[16M]
3. Three lines OA, OB and OC are respectively 25 mm, 45 mm 65 mm long, each making 120 degrees angles with the other two and the shortest line being vertical.The figure is the top view of the three rods OA, OB and OC whose ends A, B and C are on the ground, while O is 100 mm above it. Draw the front view and determine the length of each rod and its inclination with the ground. [16M]
4. A sphere of 75 mm diameter is cut by a section plane, perpendicular to the V.P.and inclined at 30 degrees to the H.P. in such a way that the true shape of the section is a circle of 50 mm diameter. Draw its front view, sectional top view andsectional side view.[16M]
5. A cone of base diameter 80 mm and height 125 mm stands with its base on the HP. It is penetrated by a horizontal cylinder of diameter 35 mm. If the axes of the two solids intersect at a point on the cone’s axis 40 mm above the base, draw the projections of the curves of intersection. [16]
6. Draw the isometric projection of a Frustum of hexagonal pyramid, side of base 30 mm the side of top face 15mm of height 50 mm. [16]
7. Draw the elevation, plan and side view of the picture shown in the figure 7. [16]
8. Draw the perspective view of a cube of 25 mm edge resting on ground plane on one of its faces. It has one of its vertical edges in the PP and all vertical faces are equally inclined to the picture plane. The station point is 55 mm in front of the picture plane, 40 mm above the ground plane and is contained by a central plane9 mm to the left of the center of the cube. [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Electrical & Electronic Engineering, Electronics &
Instrumentation Engineering and Electronics & Computer Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. A fixed point is 75mm from a fixed straight line. Draw the locus of a point P
moving such a way that its distance from the fixed straight line is
(a) twice its distance from the fixed point
(b) equal to its distance from the fixed point. Name the curves. [16]
2. Draw a cycloid given the diameter of a rolling circle as d=30mm. Draw a normal
and tangent at any point on the curve. [16]
3. (a) The point A is on H.P. and 40mm in front of V.P. Another point B is on V.P.
and below H.P. The line joining their front views makes an angle of 450 with
x y, while the line Joining their top views makes an angle of 300. Find the
distance of the point B from H.P.
(b) Draw the projections of the following points in third quadrant when the
i. Point A lies in the H.P. and 22mm away from the V.P.
ii. Point B lies in the V.P. and 32mm away from the H.P.
iii. Point C lies 32mm from the H.P. and 22mm from the V.P. [8+8]
4. (a) The top view of a 75mm long line measures 55mm. The line is in the V.P., its
one end being 25mm above the H.P. Draw its projections.
(b) Draw the projections of a 75mm long line, in the following positions:
i. Parallel to and 30mm above the H.P and in the V.P.
ii. Inclined at 300 to the H.P and its one end 20mm above the H.P, parallel
to and 25mm in front of the V.P. [8+8]
5. A circular plane of 60mm diameter, rests on V.P. on a point A on its circumference.
Its plane is inclined at 450 to V.P. Draw the projections of the plane when
(a) The front view of the diameter AB makes 300 with H.P. and
[16]
(b) The diameter AB itself makes 300 with H.P.
6. A hexagonal pyramid, base 25mm side and axis 55mm long, has one of its slant
edges on the ground. A plane containing that edge and the axis is perpendicular
to the H.P. and inclined at 450 to the V.P. Draw its projections, when the apex is
nearer the V.P. than the base. [16]
7. (a) Draw the isometric view of a square prism, with side of base 40mm and length
of axis 70mm, when its axis is
i. vertical and
ii. horizontal.
(b) Figure 7b shows the front view of a sphere, resting centrally on the top of a
square block. Draw the isometric pro jection of the arrangement all dimensions
are in mm. [8+8]
8. Draw the front view, top view and left side views of V- block as shown in figure 8.
All dimensions are in mm [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Electrical & Electronic Engineering, Electronics &
Instrumentation Engineering and Electronics & Computer Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. The vertex of a hyperbola is 65mm from its fo cus. Draw the curve if the eccentricity
is 3/2. Draw a normal and a tangent at a point on the curve, 75 mm from the
directrix. [16]
2. A circle of 455mm diameter rolls along a straight line without slipping. Draw the
curve traced out by a point P on the circumference for 1.5 revolution of the circle.
Name the curve. Draw a tangent and normal at a point on it 35mm from the line.
[16]
3. (a) A point A is 20mm above H.P. and in the first quadrant. Its shortest distance
from the reference line XY is 40mm. Draw the projections of the point and
determine its distance from V.P.
(b) A point at 25mm above the reference line x y is the front view of two points A
and B. The top view of A is 40mm behind V.P. and the top view of B is 50mm
in front of V.P. Draw the pro jections of the points and state their positions
relative to the planes of pro jection and the quadrants in which they lie.[8+8]
4. The mid point of a straight line AB is 60mm above H.P. and 50mm in front of V.P.
The line measures 80mm long and inclined at 300 to H.P. and 450 to V.P. Draw its
pro jections. [16]
5. (a) A regular pentagon of 25mm side has one side on the ground. Its plane is
inclined at 450 to the H.P. and perpendicular to the V.P. Draw its projections.
(b) Draw the projections of a circle of 5cm diameter, having its plane vertical and
inclined at 300 to the V.P. Its centre is 3cm above the H.P. and 2cm in front
of the V.P. [8+8]
6. (a) Draw the projections of a triangular prism, base 40 mm side and axis 50 mm
long, resting on one of its bases on the H.P. with a vertical face perpendicular
to the V.P.
(b) A cube of 50mm long edges is resting on the H.P. with its Vertical faces equally
inclined to the V.P. Draw its pro jections.
(c) A triangular prism, base 40 mm side and height 65 mm is resting on the H.P.
on one of its rectangular faces with the axis parallel to the V.P. Draw its
pro jections. [4+8+4]
7. (a) Draw the isometric view of a square prism, with side of base 40mm and length
of axis 70mm, when its axis is
i. vertical and
ii. horizontal.
(b) Figure 7b shows the front view of a sphere, resting centrally on the top of a
square block. Draw the isometric pro jection of the arrangement all dimensions
are in mm. [8+8]
(a) Front View.
(b) Top view
(c) Both side views. [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Bio-Medical Engineering, Information Technology, Electronics
& Telematics and Instrumentation & Control Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. A fixed point F is 7.5cm from a fixed straight line. Draw the locus of a point P
moving in such a way that its distance from the fixed straight line is 2/3 times its
distance from F. Plot at least 9 points. Name the curves. Also draw a normal and
a tangent to the curve at a point on it 6cm from F. [16]
2. Construct a hypocycloid, rolling circle 50mm diameter and directing circle 175mm
diameter. Draw a tangent to it at a point 50mm from the center of the directing
circle. [16]
3. Draw the pro jections of the following points on the same ground line, keeping the
Projectors 20mm apart.
(a) Point C, in the V.P. and 40mm above the H.P.
(b) Point D, 25mm below the H.P. and 25mm behind the V.P.
(c) Point E,15mm above the H.P. and 50mm behind the V.P.
(d) Point F, 40mm below the H.P. and 25mm infront of the V.P. [4×4]
4. (a) A line GH 45mm long is in H.P. and inclined to V.P. The end G is 15mm in
front of V.P. the length of the front view is 35mm. Draw the projections of
the line. Determine its inclination with V.P.
(b) A line AB is 30mm long and inclined at 300 to H.P. and parallel to V.P. The
end A of the line is 15mm above H.P. and 20mm in front of V.P. Draw the
pro jections of the line. [8+8]
5. Draw the pro jections of a circle of 60 mm diameter, resting on V.P. on a point on
the circumference. The plane is inclined at 450 to V.P. and perpendicular to H.P.
The centre of the plane is 40mm above H.P. [16]
6. A pentagonal pyramid, base 25mm side and axis 50mm long has one of its triangular
faces in the V.P. and the edge of the base contained by that face makes an angle
[16]
of 300 with the H.P. Draw its projections.
7. Draw the isometric view of a cone, base 40mm diameter and axis 55mm long
(a) when its axis is vertical and
(b) when its axis is horizontal. [16]
8. Draw the front view, top view and left side views of the Gib-Head key. Shown in
figure 8. All dimensions are in mm. [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Bio-Medical Engineering, Information Technology, Electronics
& Telematics and Instrumentation & Control Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. Construct a parabola when the distance between focus and the directrix is 40mm.
Draw tangent and normal at any point P on the curve. [16]
2. A circle of 50mm diameter rolls along a straight line without slipping. Draw the
curve traced out by a point P on the circumference, for one complete revolution of
the circle. Name the curve. Draw a tangent to the curve at a point on it 40mm
from the line. [16]
3. Draw the pro jections of the following points on the same ground line, keeping the
Projectors 20mm apart.
(a) Point C, in the V.P. and 40mm above the H.P.
(b) Point D, 25mm below the H.P. and 25mm behind the V.P.
(c) Point E,15mm above the H.P. and 50mm behind the V.P.
(d) Point F, 40mm below the H.P. and 25mm infront of the V.P. [4×4]
4. (a) A line EF 40mm long is in the V.P. and inclined to H.P. The top view measures
30mm. The end E is 10mm above H.P. Draw the pro jections of the line.
Determine its inclination with H.P.
(b) A line measuring 80mm long has one of its ends 60mm above H.P. and 20mm
in front of V.P. The other end is 15mm above H.P. and in front of V.P. The
front view of the line is 60mm long. Draw the top view. [8+8]
5. A regular pentagon of length of 30mm side, has one of its corners on V.P. and its
surface is inclined at 600 to V.P. The edge, opposite to the corner on V.P, makes
[16]
an angle of 450 with H.P. Draw the pro jection of the plane.
6. (a) Draw the pro jections of a pentagonal pyramid, base 30 mm edge and axis
50mm long, having its base on the H.P. and an edge of the base parallel to
the V.P. Also draw its side view.
(b) Draw the projections of a hexagonal pyramid, base 30 mm side and axis 60
mm long, having its base on the H.P. and one of the edges of the base inclined
at 450 to the V.P.
(c) A square pyramid, base 40mm side and axis 65mm, long has its base in the
V.P. One edge of the base is inclined at 300 to the H.P. and a corner contained
by that edge is on the H.P. Draw its Projections. [4+8+4]
8. Draw the elevation, plan and left and right side views of the bracket shown in the
figure 8. (All dimensions are in mm). [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Bio-Medical Engineering, Information Technology, Electronics
& Telematics and Instrumentation & Control Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. (a) Two points A and B are 100mm apart. A point C is 75mm from A and 60mm
from B. Draw an ellipse passing through A, B and C.
(b) A point P is 30mm and 50mm respectively from two straight lines which are
at right angles to each other. Draw a rectangular hyperbola from P within
10mm distance from each line. [8+8]
2. Draw a hypo cycloid of a circle of 30mm diameter which rolls inside another circle
of 160mm diameter, for one revolution counter clo ck wise. Draw a tangent and a
normal to it at a point 60mm from the center of the directing circle. [16]
3. Draw the pro jections of the following points on the same ground line, keeping the
Projectors 20mm apart.
(a) Point C, in the V.P. and 40mm above the H.P.
(b) Point D, 25mm below the H.P. and 25mm behind the V.P.
(c) Point E,15mm above the H.P. and 50mm behind the V.P.
(d) Point F, 40mm below the H.P. and 25mm infront of the V.P. [4×4]
4. (a) A 100mm long line is parallel to and 40mm above the H.P. Its two ends are
25mm and 50mm in front of the V.P. respectively. Draw its projections and
find its inclination with the V.P.
(b) A line AB, 50mm long, has its end A in both the H.P. and the V.P. It is
inclined at 300 to the H.P and at 450 to the V.P. Draw its pro jections. [8+8]
5. A square ABCD of 50mm side has its corner A in the H.P, its diagonal AC inclined
at 300 to the H.P. and the diagonal BD inclined at 450 to the V.P. and parallel to
the H.P. Draw its pro jections. [16]
6. A hexagonal pyramid, side of the base 25mm long and height 70mm, has one of
its triangular faces perpendicular to the H.P. and inclined at 450 to the V.P. The
base-side of this triangular face is parallel to the H.P. Draw its pro jections. [16]
7. Draw the isometric view of the block, two views of which are shown in figure 7.
(All dimensions are in mm). [16]
8. Draw the elevation, plan and right side view of the part shown in figure 8 (All
dimensions are in mm). [16]
I B.Tech Supplimentary Examinations, Aug/Sep 2008
ENGINEERING DRAWING
( Common to Bio-Medical Engineering, Information Technology, Electronics
& Telematics and Instrumentation & Control Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. (a) Two points A and B are 100mm apart. A point C is 75mm from A and 60mm
from B. Draw an ellipse passing through A, B and C.
(b) The foci of an ellipse are 85mm apart and the minor axis is 60mm long.
Determine the length of the ma jor axis and draw the ellipse by oblong method.
[8+8]
2. A circle of 40mm diameter rolls an a straight line without slipping . In the initial
position the diameter PQ of the circle is parallel to the line on which it rolls. Draw
the locus of the points P and Q for one complete revolution of the circle. [16]
3. (a) Point A is 20mm above H.P. and 30mm infront of V.P. Draw its front view
and top view.
(b) A point M is 35mm above H.P. and 45 mm in front of V.P. Draw its projections.
(c) Draw the projections of a point A lying on H.P. and 30mm infront of V.P.
[4+8+4]
4. Draw the projections of a 70mm long straight line, in the following positions:
(a) Parallel to and 40mm in front of the V.P and in the H.P.
(b) Perpendicular to the H.P, 20mm in front of the V.P and its one end 15mm
above the H.P.
(c) Perpendicular to the H.P, in the V.P. and its one end in the H.P.
(d) Inclined at 450 to the V.P, in the H.P. and its one end in the V.P. [4×4]
5. A regular pentagon of length of 30mm side, has one of its corners on V.P. and its
surface is inclined at 600 to V.P. The edge, opposite to the corner on V.P, makes
[16]
an angle of 450 with H.P. Draw the pro jection of the plane.
6. (a) Draw the pro jections of a pentagonal pyramid, base 30 mm edge and axis
50mm long, having its base on the H.P. and an edge of the base parallel to
the V.P. Also draw its side view.
(b) Draw the projections of a hexagonal pyramid, base 30 mm side and axis 60
mm long, having its base on the H.P. and one of the edges of the base inclined
at 450 to the V.P.
(c) A square pyramid, base 40mm side and axis 65mm, long has its base in the
V.P. One edge of the base is inclined at 300 to the H.P. and a corner contained
by that edge is on the H.P. Draw its Projections. [4+8+4]
7. Draw the isometric view of the block, two views of which are shown in figure 7.
(All dimensions are in mm). [16]
8. Draw the front view, top view and left side view of the ob ject shown in figure 8.
(All dimensions are in mm). [16]
