Technical Drawing

Give me a practical task on roll a tin lid along a straight edge and plot from Loci and Sp

Set me a quick recall test on constructing a parabola by the focus and directrix method fo

I am going to explain constructing a parabola inside a given rectangle 100 mm by 60 mm by

Give me a wrong or muddled explanation of constructing a hyperbola from given foci and a c

Act as my WAEC Technical Drawing examiner. I am in SS2. Set me an exam-standard question o

Quiz me on constructing the involute of a circle of 40 mm diameter for one complete revolu

Act as my study partner. I will teach you constructing the involute of a square and of a r

Take constructing an involute of a circle and a cycloid on one A3 sheet out of the textboo

Show me a worked example on two products that use an involute profile with an error somewh

Act as my WAEC Technical Drawing examiner. I am in SS2. Set me an exam-standard question o

Let me talk you through the meaning of link, joint, crank, lever, slider and frame from th

I am an SS2 student studying Link Mechanisms I in Technical Drawing. Explain the working o

Set me a quick recall test on sketching freehand the mechanism of a pair of scissors at SS

Show me how building a working card model of a simple four-bar linkage from strips works i

Set me five practice tasks on four components of a link mechanism, at the level expected i

Show me a worked example on the motion at the needle of a treadle sewing machine when the

Be my SS2 Technical Drawing teacher for this one point: plotting the locus of a stated poi

Quiz me on drawing a slider-crank mechanism and plot the locus of the mid-point of the con

Act as my study partner. I will teach you measuring the stroke of the slider in my own wor

Take checking each other's stroke measurement against the calculated value of twice the cr