waecE-LEARNING
Technical Drawing Paper 2, May/June 2010  
Questions: 1 2 3 4 5 6 7 8 9 10 Section B Main
General Comments
Weakness/Remedies
Strength






question6

Two octagonal prisms of different sizes intersect as shown
below. Construct the line of intersection.


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Observation


The problem requires candidates to draw projection lines from the points
of intersection of the two cylinders on the plan to the elevation. The
points obtained are then joined into a suitable curve of intersection as
shown below.
About 50% of the candidates performed well to the question.

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