Technical Drawing 3, WASSCE (PC), 2016

Question 3

 

Make a neat freehand pictorial sketch of an inside caliper.

Observation

 

Candidates were asked to make a neat freehand pictorial sketch of an inside calipers.  Most of the candidates sketched a pair of compasses and an outside calipers.

Candidates were expected to do the following:

FREEHAND PITORIAL SKETCH OF AN INSIDE CALIPER

  1. sketch the pictorial view;
  2. draw for resemblance;
  3. draw to proportion;
  4. draw the legs with thickness;
  5. draw the screw;
  6. draw neatly.

 

The solution is shown below: