93 prompts matching "Why a fastener needs locking"
Spot my mistake: The motion at the needle of a treadle sewing machine when the treadle oscillates
Show me a worked example on the motion at the needle of a treadle sewing machine when the
Spot my mistake: In two sentences why a parabolic dish concentrates a signal at a single point
Show me a worked example on in two sentences why a parabolic dish concentrates a signal at
Spot my mistake: Why the cut face appears as a straight line in one view and an ellipse in another
Show me a worked example on why the cut face appears as a straight line in one view and an
Let me explain: Why two solids meeting produce a line or curve of intersection
Let me talk you through why two solids meeting produce a line or curve of intersection fro
Practice set: Why the curve becomes two straight lines when the two cylinders are of equal diameter
Set me five practice tasks on why the curve becomes two straight lines when the two cylind
WAEC prep: Why perspective is preferred to isometric for a client presentation
Act as my WAEC Technical Drawing examiner. I am in SS2. Set me an exam-standard question o
WAEC prep: Why hatching lines on a section are drawn at 45 degrees and spaced evenly
Act as my WAEC Technical Drawing examiner. I am in SS2. Set me an exam-standard question o
Practice set: Why the height of a point is transferred unchanged into an auxiliary elevation
Set me five practice tasks on why the height of a point is transferred unchanged into an a
Practice set: The sequence of steps needed to obtain a second auxiliary view
Set me five practice tasks on the sequence of steps needed to obtain a second auxiliary vi
Practice set: Why layers, rather than a single drawing layer, are used for outline and hidden detail
Set me five practice tasks on why layers, rather than a single drawing layer, are used for
Practice set: What is meant by the first quadrant and why technical drawing works within it
Set me five practice tasks on what is meant by the first quadrant and why technical drawin
Spot my mistake: Why a line parallel to a plane appears in true length in the view taken on that plane
Show me a worked example on why a line parallel to a plane appears in true length in the v
WAEC prep: Why an arch is built with an odd number of voussoirs and a keystone at the crown
Act as my WAEC Technical Drawing examiner. I am in SS2. Set me an exam-standard question o
Spot my mistake: Why the damp-proof course must be continuous with the damp-proof membrane under the floor
Show me a worked example on why the damp-proof course must be continuous with the damp-pro
Practice set: Point equidistant from two fixed points
Give me a practice set on point equidistant from two fixed points for SS2 Technical Drawin
Teach me: Drawing the tangent and normal at a stated point on each curve
Be my SS2 Technical Drawing teacher for this one point: drawing the tangent and normal at
Practice set: Comparing the two curves and account for any difference
Give me a practice set on comparing the two curves and account for any difference for SS2
Quiz: Constructing the involute of a circle of 40 mm diameter for one complete revolution
Quiz me on constructing the involute of a circle of 40 mm diameter for one complete revolu
Spot my mistake: Constructing a cycloid generated by a 40 mm diameter circle rolling along a straight line
Show me a worked example on constructing a cycloid generated by a 40 mm diameter circle ro
Practice set: Lay a plastic gear or bicycle sprocket over their finished involute
Give me a practice set on lay a plastic gear or bicycle sprocket over their finished invol