Code No: 09A10291

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD

B. Tech I Year Examinations, May/June-2013

ENGINEERING DRAWING

(Common to EEE, ECOMPE, EIE, ETM, ICE)

Time: 3 hours Max. Marks: 75

Answer any five questions

All questions carry equal marks

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1. An inelastic string is wound around the circumference of a circular disc of 40 mm.

diameter. Draw the curve traced out by the end of the string, when it is completely wound

around the disc for one revolution keeping the string always in contact with the disc.

Name the curve.

2. A line AB 80 mm long, is inclined at 40 degrees to H.P. Its one end is 10mm above H.P

and 8 mm. infront of V.P. Its front view measures 60mm. Draw the projections of the line

AB and determine its inclination with V.P.

3. A pentagonal prism is resting on one of its corners of the base on H.P. The longer edge

containing the corner is inclined at 450 to the H.P. The top view of the axis makes an

angle of 300 to V.P. Draw the projections of the solid when the edge of the solid is 30mm

and height is 70 mm.

4. A pentagonal pyramid of 30mm side and height 70 mm is resting on its base on H.P such

that one of the base edges is parallel to V.P. It is cut by a section plane perpendicular to

V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex.

Draw the development of the lateral surface of the bottom part of the pyramid.

5. A vertical cylinder of 60 mm diameter height 100mm is penetrated by a horizontal

cylinder of 35 mm. dia and 100mm. length, whose axes is parallel to V.P, such that their

axes are separated by 5mm. Draw the curves of intersection. The axis of the horizontal

cylinder is nearer to the observer

6. Draw the isometric projection of a cone of 3cm diameter, height 4cms placed centrally on

the top face of truncated square pyramid of top face side 4 cm and bottom face side 5 cm

with the height of 5 cm.

7. Draw three views for the component shown in Fig.1

R09

containing the corner is inclined at 45

to V.P. Draw the projections of the so

and height is 70 mm.

4. A pentagonal pyramid of 30mm side and height

that one of the base edges is parallel to V.P.

V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex.

Draw the development of the lateral surface of the bo

5. A vertical cylinder of 60 mm diameter he

2. A line AB 80 mm long, is inclined at 40 degr

and 8 mm. infront of V.P. Its front view meas

AB and determine its inclination with V.P.

3. A pentagonal prism is resting on one of its corners of the base on H.P. The longer edge

containing the corner is inclined at 450 to the H.P. The top view of the axis makes an

to V.P. Draw the projections of the so

containing the corner is inclined at 45

to V.P. Draw the projections of the so

and height is 70 mm.

4. A pentagonal pyramid of 30mm side and height

that one of the base edges is parallel to V.P.

V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex.

Draw the development of the lateral surface of the bo

5. A vertical cylinder of 60 mm diameter he

2. A line AB 80 mm long, is inclined at 40 degr

and 8 mm. infront of V.P. Its front view meas

AB and determine its inclination with V.P.

3. A pentagonal prism is resting on one of its corners of the base on H.P. The longer edge

containing the corner is inclined at 45 to the H.P. The top view of the axis makes an

to V.P. Draw the projections of the so

4. A pentagonal pyramid of 30mm side and height

that one of the base edges is parallel to V.P.

V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex.

Draw the development of the lateral surface of the bo

3. A pentagonal prism is resting on one of its corners of the base on H.P. The longer edge 0 to the H.P. The top view of the axis makes an

to V.P. Draw the projections of the so

3cm diameter, height 4cms placed centrally on 3cm diameter, height 4cms placed centrally on 3cm diameter, height 4cms placed centrally on 3cm diameter, height 4cms placed centrally on 6. Draw the isometric projection of a cone of 6. Draw the isometric projection of a cone of 6. Draw the isometric projection of a cone of 6. Draw the isometric projection of a cone of 6. Draw the isometric projection of a cone of

cylinder is nearer to the observer cylinder is nearer to the observer cylinder is nearer to the observer cylinder is nearer to the observer

length, whose axes is parallel to V.P, such that their length, whose axes is parallel to V.P, such that their length, whose axes is parallel to V.P, such that their length, whose axes is parallel to V.P, such that their length, whose axes is parallel to V.P, such that their cylinder of 35 mm. dia and 100mm. cylinder of 35 mm. dia and 100mm. cylinder of 35 mm. dia and 100mm. cylinder of 35 mm. dia and 100mm.

V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex. V.P and inclined at 60 degrees to H.P and passes through a point 20mm below the apex.

70 mm is resting on its base on H.P such 4. A pentagonal pyramid of 30mm side and height4. A pentagonal pyramid of 30mm side and height4. A pentagonal pyramid of 30mm side and height4. A pentagonal pyramid of 30mm side and height4. A pentagonal pyramid of 30mm side and height

and height is 70 mm. and height is 70 mm. and height is 70 mm. and height is 70 mm.

to the H.P. The top view of the axis makes an to the H.P. The top view of the axis makes an to the H.P. The top view of the axis makes an to the H.P. The top view of the axis makes an to the H.P. The top view of the axis makes an 0 to the H.P. The top view of the axis makes an containing the corner is inclined at 45containing the corner is inclined at 45

ures 60mm. Draw the projections of the line ures 60mm. Draw the projections of the line ures 60mm. Draw the projections of the line ures 60mm. Draw the projections of the line and 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view measand 8 mm. infront of V.P. Its front view meas

string always in contact with the disc. string always in contact with the disc. string always in contact with the disc. string always in contact with the disc. around the disc for one revolution keeping the around the disc for one revolution keeping the around the disc for one revolution keeping the around the disc for one revolution keeping the around the disc for one revolution keeping the

a circular disc of 40 mm. a circular disc of 40 mm. around the circumference of a circular disc of 40 mm. around the circumference of around the circumference of 1. An inelastic string is wound around the circumference of 1. An inelastic string is wound 1. An inelastic string is wound 1. An inelastic string is wound

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Answer any five questions Answer any five questions Answer any five questions

(Common to EEE, ECOMPE, EIE, ETM, ICE) (Common to EEE, ECOMPE, EIE, ETM, ICE) (Common to EEE, ECOMPE, EIE, ETM, ICE) (Common to EEE, ECOMPE, EIE, ETM, ICE) (Common to EEE, ECOMPE, EIE, ETM, ICE)

B. Tech I Year Examinations, May/June-2013 B. Tech I Year Examinations, May/June-2013 B. Tech I Year Examinations, May/June-2013 B. Tech I Year Examinations, May/June-2013 B. Tech I Year Examinations, May/June-2013

R09Code No: 09A10291 Code No: 09A10291

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