Technical Drawing

Show me how enlarge an irregular pentagon in the ratio of areas 3:2 works in real life in

Show me a worked example on success: every corresponding side within 1% of the calculated

I am going to explain 3. Explain why triangles on the same base and between the same paral

Quiz me on 3. Construct a square equal in area to a given rectangle, from the SS1 Technica

Let me talk you through 4. Construct common tangents to two equal and to two unequal circl

Write a short SS1 Technical Drawing answer about 1. Construct an arc of given radius inter

I am an SS1 student studying Tangents and Tangency II in Technical Drawing. Explain 2. Con

I am going to explain 4. Blend arcs and lines smoothly, marking all points of tangency to

Take work through the three arc-tangency cases from given data out of the textbook. Descri

Show me a worked example on constructing arcs internally touching, externally enclosing an

Quiz me on 3. Plot the locus of a point on a simple crank-and-connecting-rod mechanism, fr

Show me a worked example on plotting the path of a point on a crank mechanism with an erro

Show me a worked example on consolidation of polygons, scales, enlargement and reduction,

Let me talk you through 2. Construct an ellipse by the four-centre, concentric-circles and

Write a short SS1 Technical Drawing answer about 3. Construct a cycloid and a trochoid fro

Show me a worked example on the meaning of the special curves with an error somewhere in i

I am going to explain 3. Determine true lengths of the edges of full and truncated solids

Show me how rotation method for finding the true length of a slant edge. Students determin

Quiz me on 2. Prepare the development of truncated prisms and cylinders, from the SS1 Tech

Show me a worked example on 4. Produce models of geometrical solids from their development