228 prompts matching "Calculating the number of risers for a 3000 mm rise at 150 mm per riser"
Teach me: 1. Enlarge a given plane figure based on a ratio of areas
You are my personal SS1 Technical Drawing tutor. Teach me 1. Enlarge a given plane figure
Quiz: 2. Reduce a given plane figure based on a ratio of areas
I am revising Enlargement and Reduction II for SS1 Technical Drawing. Test me on 2. Reduce
Spot my mistake: Success: calculated areas of original and converted figures agree within 2%
Show me a worked example on success: calculated areas of original and converted figures ag
Let me explain: 4. Construct common tangents to two equal and to two unequal circles
Let me talk you through 4. Construct common tangents to two equal and to two unequal circl
Practice set: Success: radius and tangent perpendicular within ±1° at every point of tangency
Set me five practice tasks on success: radius and tangent perpendicular within ±1° at ever
Teach me: 2. Construct an arc of given radius externally enclosing two circles
I am an SS1 student studying Tangents and Tangency II in Technical Drawing. Explain 2. Con
Spot my mistake: Consolidation of polygons, scales, enlargement and reduction, equal areas, tangency and loci
Show me a worked example on consolidation of polygons, scales, enlargement and reduction,
Spot my mistake: Preparing developments of prisms and cylinders and develop models of geometrical solids
Show me a worked example on preparing developments of prisms and cylinders and develop mod
Project task: Three views of a stepped block from a physical model
Set me a small project on three views of a stepped block from a physical model, the kind I
Spot my mistake: Producing three correct views of a given solid
Show me a worked example on producing three correct views of a given solid with an error s
Spot my mistake: 4. Construct a simple isometric drawing of a rectangular solid from given dimensions
Show me a worked example on 4. Construct a simple isometric drawing of a rectangular solid
Spot my mistake: Success: a correctly named and exported file produced that matches the manual drawing
Show me a worked example on success: a correctly named and exported file produced that mat
Spot my mistake: 4. Use drawing materials and instruments correctly to produce simple drawings of objects
Write a short SS1 Technical Drawing answer about 4. Use drawing materials and instruments
WAEC prep: Success: sheet completed with correct pencil grade for outline, construction and dimension lines
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Teach me: 1. Arrange an appropriate working area before starting a drawing
I am an SS1 student studying Board Practice: Title Block and Lettering in Technical Drawin
Quiz: 2. Identify hazards in the drawing studio
Quiz me on 2. Identify hazards in the drawing studio, from the SS1 Technical Drawing topic
Quiz: 2. Produce lines with the correct weights
I am revising Lines and Line Work for SS1 Technical Drawing. Test me on 2. Produce lines w
Real-life Nigeria: Each line type against the standard line chart. Students produce a reference sheet showing all
Show me how each line type against the standard line chart. Students produce a reference s
Spot my mistake: 4. Construct any acute angle using the tangent and the sine methods, and bisect a given angle
Give me a wrong or muddled explanation of 4. Construct any acute angle using the tangent a
Practice set: Constructing the special angles without a protractor
Set me five practice tasks on constructing the special angles without a protractor, at the