GTU 3110013 Engineering Graphics & Design (EGD) Summer 2023 Question Paper & PDF

Construct a scale to measure km, 1/8 km and 1/40 of a km, in which 1 km is represented by 4 cm. Mark on this scale a distance of 2.775 km.

Draw the projections of the following points on the same ground lines, keeping the projectors 15 mm apart:

A person travels in a curved path such that 25 mm distances from a fixed straight line and fixed point remain the same. Construct the traced curvature path by person and name the curve.

A wheel rolls over the horizontal straight road and covers 220 mm distance in one rotation. Draw the path traced by the point P which is initially at the point of contact between the wheel and the road.

A line CD, 80 mm long is inclined at 45º to H.P. and 30º to the V.P., its end C is in H.P. and 40 mm in front of V.P. Draw the projections.

A hexagonal plane of 30 mm side, rests on the V.P. on an edge such that the surface is inclined at 45º to the V.P. Draw its projections.

A circular plane of 80 mm diameter has one of the ends of the diameter in the H.P. while the other end is in the V.P. The plane is inclined at 30º to the H.P. and 60º to the V.P. Draw its projections.

A square pyramid, side of base 40 mm and axis 60 mm is resting on its base on H.P. Draw its projections when (a) a side of the base is parallel to V.P., (b) a side of the base is inclined at 30º to

A hexagonal pyramid, 30 mm base side and 60 mm long axis rests on the H.P. with a side of base parallel to V.P. It is cut by planes perpendicular to V.P., to obtain the front view as shown in Fig. 1. Draw the development of the lateral surface of the retained solid.