DEPARTMENT OF COMPUTER SCIENCE ENGINEERINGEngineering Drawing Mid I Examination

Date: 14-11-2014

Marks: 2x5 = 10 Answer any two questions Time: 1 hour

1. a) Draw a regular hexagon of side 60 mm using general method. b) Construct an ellipse having major axis 120 mm and minor axis 75 mm using Concentric Circles method.2. Draw the locus of a point that moves in such a way that the ratio of its distance from a fixed point to a fixed straight line is 3/2. The actual distance between the fixed line and the fixed point is 60 mm. Draw a tangent and a normal to the curve at a point 80 mm away from the fixed straight line.

3. a) Draw a parabola using tangent method with its base equal to 90 mm and axis equal to 50 mm.

b) Inscribe the largest possible ellipse in a rectangle with 90 mm x 60 mm sides.

4. Draw a cycloid for one complete revolution of a circle having a 50 mm diameter. Draw a tangent and a normal to the curve at a point distant 35 mm above the base line.

DEPARTMENT OF COMPUTER SCIENCE ENGINEERINGEngineering Drawing Mid I Examination

Date: 14-11-2014Marks: 2x5 = 10 Answer any two questions Time: 1 hour

1. a) Draw a regular hexagon of side 60 mm using general method. b) Construct an ellipse having major axis 120 mm and minor axis 75 mm using Concentric Circles method.2. Draw the locus of a point that moves in such a way that the ratio of its distance from a fixed point to a fixed straight line is 3/2. The actual distance between the fixed line and the fixed point is 60 mm. Draw a tangent and a normal to the curve at a point 80 mm away from the fixed straight line.

3. a) Draw a parabola using tangent method with its base equal to 90 mm and axis equal to 50 mm.

b) Inscribe the largest possible ellipse in a rectangle with 90 mm x 60 mm sides.

4. Draw a cycloid for one complete revolution of a circle having a 50 mm diameter. Draw a tangent and a normal to the curve at a point distant 35 mm above the base line.