waecE-LEARNING
Technical Drawing Paper 1, May/June 2012  
Questions: 1 2 3 4 Main
General Comments
Strength
Weakness/Remedies






Question 1

 

(1) A Hexagonal based pyramid is cut by a plane Q.Q. as shown below. Draw, using scale 2:l,the


(1) A Hexagonal based pyramid is cut by a plane Q.Q. as shown below. Draw, using scale 2:l,the


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OBSERVATION


   Candidates were expected to:

  1. handle the given ratio (2:1) as enlargement and not reduction;
  2. start with the plan of the pyramid before projecting up to the elevation;
  3. project the elevation down to get the plan;
  4. project from the cutting plane to get the cut section in the sectional plan;
take measurement from plan to draw the true shape. This is projected perpendicular to the cutting plan

The solution is shown below

 

 

   

 

 

 

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