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









Question 3

The orthographic views of a block are shown below.  Draw, full size, the block `        in isometric, making point M the lowest.

 

           
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OBSERVATION

Candidates were expected to:

  1. know the difference between isometric and oblique projection;
  2. have knowledge of isometric axes/principles, isometric box and the lowest point in a block;
  3. use isometric axes;
  4. make M the lowest point;
  5. use isometric box (70 x 50 x 40)
  6. draw every possible faces.

The solution is shown below
                       
                                   

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