Technical Drawing

Let me talk you through the focus-directrix property of the parabola from the Loci and Spe

Set me five practice tasks on sketching the locus of a point on the rim of a wheel rolling

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

Show me how focus-directrix construction step by step on the demonstration board works in

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

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

I am going to explain graphic Products candidates meet the same content when drawing movin

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

Set me a small project on twelve-position method on the board, stressing that each crank p

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

Set me five practice tasks on calculating the stroke of a slider-crank whose crank radius

Show me how measuring the major and minor axes of their ellipse works in real life in Nige

Take swap sheets and mark each other's work against a three-point checklist out of the tex

Quiz me on develop the lateral surface of a truncated cylinder, from the SS2 Technical Dra

Act as my study partner. I will teach you develop the surface of a truncated hexagonal pri

Show me how display the finished models beside the drawings works in real life in Nigeria.