GTU 3110013 Engineering Graphics & Design (EGD) Winter 2025 Paper Solution & PDF

Construct a plain scale of R.F. = 1:10 showing the feet and inches and long enough to read the distance of 5 feet. Show on it the distance of 4 feet and 10 inches.

A circular disc of diameter AB = 90 mm, rotates with uniform angular velocity. The point P which is at A, moves with uniform linear velocity and reaches the point B, when the disc completes one revolution. Trace the locus of point P moving from A to B.

Construct an ellipse when the distance of its focus from its directrix is equal to 50 mm and the eccentricity is 2/3. Also, draw the tangent and normal to the ellipse at a point 70 mm away from the directrix.

A straight line AB has its end A 10 mm above H.P. and end B 50 mm in front of the V.P. Draw the projections of line AB, if it is inclined to H.P. by 30° and to V.P. by 45° and the true length of the line is 50 mm.

A square prism side of base 35 mm and height 50 mm, is resting on its base in the V.P. and axis perpendicular to the V.P. and 30 mm above the H.P. One of the edges of the base is inclined to 30° to the H.P. Draw the projection of the square prism.

A rhombus ABCD has its diagonal AC = 80 mm and BD = 50 mm. The side AD of the plane is in H.P. and the plane makes an angle of 30° with the H.P. Obtain the projections of the plane when the side CD is in V.P.

A hexagonal pyramid base 30 mm and height 60 mm is resting, on H.P. on its base with two sides of base perpendicular to V.P. It is cut by an Auxiliary Inclined Plane (A.I.P.), inclined to H.P. by 45°, passing to a point 25 mm from the apex on the axis. Draw the front view, sectional top view and true shape of the section.

Differentiate between aligned system and unidirectional system of dimensioning using sketches.

Draw isometric circle on the three sides of cube of 60 mm dimension using four centre method.