Technical Drawing

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

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

Show me a worked example on calculating the linear ratio from a given area ratio with an e

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 an SS1 student studying Equal Areas of Similar Figures I in Technical Drawing. Explai

Show me a worked example on 1. State the principle of tangency and its applications with a

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

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

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

Be my SS1 Technical Drawing teacher for this one point: 2. Plot the locus of a point on a

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

Set me five practice tasks on the meaning of a locus and plot the loci of a point in named

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

I am revising Special Curves for SS1 Technical Drawing. Test me on 1. Define and distingui

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

I am an SS1 student studying Special Curves in Technical Drawing. Explain 4. State the eng

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