Question 3
Make a neat freehand pictorial sketch of a micrometer.
Observation
Candidates were asked to make a pictorial sketch of a micrometer.
Majority of candidates attempted this question but most of them could not draw all the parts correctly
Candidates were expected to do the following:
Freehand pictorial sketch of a Micrometer
- Sketch pictorial view;
- Sketch for resemblance;
- Sketch to proportion;
- Sketch the frame and locking nut;
- Sketch the anvil, spindle and ratchet stop
- Sketch the sleeve and thimble
- Sketch neatly.
The solution is shown below:
