waecE-LEARNING
Technical Drawing Paper 1,Nov/Dec. 2011  
Questions: 1 2 3 4 Main
General Comments
Strength
Weakness/Remedies









Question 2

 

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OBSERVATION

Candidates were expected to do the following to earn some marks:

  1. draw the major and minor axes;
  2. locate points F1 and F2;
  3. mark out any four points between F1 and O;
  4. plot 16points ;
  5. join the points into smooth curves;
  6. locate point of tangency P;
  7. join F1 and F2 to P;
  8. bisect the internal angle at P for Normal;
  9. bisect the external angle at P for tangent;

The expected solution is shown below

 

 

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