213 prompts matching "Calculating the stroke of a slider-crank whose crank radius is 30 mm"
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
Let me explain: 3. Explain why triangles on the same base and between the same parallels are equal in area
I am going to explain 3. Explain why triangles on the same base and between the same paral
Spot my mistake: 4. Identify the constructions used to transfer area between shapes
Give me a wrong or muddled explanation of 4. Identify the constructions used to transfer a
Let me explain: 4. Convert a given irregular polygon into a triangle of equal area and verify by calculation
Act as my study partner. I will teach you 4. Convert a given irregular polygon into a tria
Quiz: 3. Construct an arc touching one circle internally and enclosing the other externally
Set me a quick recall test on 3. Construct an arc touching one circle internally and enclo
Let me explain: 4. Blend arcs and lines smoothly, marking all points of tangency
I am going to explain 4. Blend arcs and lines smoothly, marking all points of tangency to
Real-life Nigeria: Work through the three arc-tangency cases from given data
Take work through the three arc-tangency cases from given data out of the textbook. Descri
WAEC prep: Success: crank locus plotted at twelve positions forming a smooth closed curve
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Let me explain: 2. Construct an ellipse by the four-centre, concentric-circles and parallelogram methods
Let me talk you through 2. Construct an ellipse by the four-centre, concentric-circles and
Practice set: Success: both folded models close with a gap of less than 2 mm
Set me five practice tasks on success: both folded models close with a gap of less than 2
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: 4. Distinguish chain, parallel and running dimensioning and select the appropriate system
Give me a wrong or muddled explanation of 4. Distinguish chain, parallel and running dimen
Real-life Nigeria: Dimensioning rules with examples of correct
Take dimensioning rules with examples of correct out of the textbook. Describe a real Nige
Spot my mistake: 4. Produce a finished isometric drawing of a composite object from orthographic views
Give me a wrong or muddled explanation of 4. Produce a finished isometric drawing of a com
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
WAEC prep: Success: division into seven parts accurate to within 0.5 mm across the whole line
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Let me explain: 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 120° using compasses only
I am going to explain 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 12
Practice set: Constructing the special angles without a protractor
Set me five practice tasks on constructing the special angles without a protractor, at the