Ad Code

A cone, a diameter of the base of 40 mm and a height of 65 mm is resting on one of its generators on the HP. Draw a projection of the cone when the plane containing that generator and axis of the cone makes an angle of 30° with the VP and the apex is nearer to the observer.
Engineering Scales - Questions With Answers
Projection of Lines - Questions With Answers
A tetrahedron of 30 mm side, is resting with one of its edges on HP. The edge on which it rests is inclined at 45° to VP and a face containing that edge is inclined at 30° to HP. Draw the projections of solid.
A square pyramid, base 40 mm side, axis 50 mm long is freely suspended from one of the corners of its base. Draw the projections, when the axis as a vertical plane makes an angle of 40° with the V.P. and assuming the apex near to V.P.
A regular hexagonal plate 30 mm side is resting on one of its corners in V.P. the diagonal through that corner is inclined at 40° to V.P. and (i) if diagonal is inclined at 30° to H.P. (ii) if the plan of diagonal is inclined at 30° to H.P
A regular pentagon of 50 mm sides is resting on one of its sides on the H.P. such that it is parallel to and 25 mm in front of the V.P. If the highest corner of the pentagon rests in the V.P., draw its projections and find the angle made by the plane with the H.P.
A square plate of side 60 mm is held on a corner on HP. Plate is inclined to the HP such that the plan of it is rhombuses with a diagonal of 30 mm. Determine the angle it makes with HP. The other diagonal is inclined at 45˚ to VP. Draw the projections of plate.
Find M of a line MN, which is inclined at 46° to H.P. and 20° to V.P. is 15 mm above the H.P. and it is in front of the V.P., while the end N is 60 mm in front of V.P. and is above H.P. Draw the projections of the line, find its true length if its plan length is 70 mm. Locate the points of intersection of the line with the principal planes.
The elevation of line AB, 80 mm long, measures 55 mm. The end A is 20 mm above H.P. and 10 mm in front of V.P. Draw the projections of the line and find its true inclinations with H.P. and V.P. If the end B is 25 mm below H.P. and is behind V.P.
A straight line AB is 60 mm long. It is inclined to H.P. and V.P. by an angle of 30° and 45° respectively. Point A is 30 mm above H.P. and 20 mm in front of V.P. Draw the projections of straight line AB. Find also the traces.
Projection of Points
Construct an Archimedean Spiral of one convolution, given the maximum and minimum radii as 55 mm and 31 mm respectively. Draw tangent and normal to the curve at any point.
How to draw Tangent & Normal to an Epicycloid?
How to draw an Epicycloid?
How to draw an involute of a regular pentagon?
How to draw an Ellipse? (Arc of circle method)
The major axis and minor axis of an ellipse are 100 mm & 60 mm respectively. Draw half of the ellipse by an arc of circle method & other half by the rectangle method.