Technical Drawing

Set me five practice tasks on success: five dimensions set off from the diagonal scale cor

Quiz me on 2. Distinguish between enlargement by ratio of sides and by ratio of areas, fro

Show me a worked example on 4. Determine the linear ratio corresponding to a given ratio o

Give me a practical task on why doubling the area of a square requires a side ratio of √2

Let me talk you through 3. Apply the radial (ray) method of enlargement from a chosen pole

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

Act as my study partner. I will teach you 4. Convert a given irregular polygon into a tria

Set me a small project on that the tangent is perpendicular to the radius at the point of

Set me five practice tasks on success: radius and tangent perpendicular within ±1° at ever

Set me a quick recall test on 3. Construct an arc touching one circle internally and enclo

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

Give me a practice set on plotting the loci of a point at a fixed distance from a line for

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

You are my personal SS1 Technical Drawing tutor. Teach me formal assessment of the second

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

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

Give me a wrong or muddled explanation of 4. Distinguish chain, parallel and running dimen

Set me a quick recall test on 2. Demonstrate the use of shading to enhance an isometric dr