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Grade 12 TD


Class
Sisay Workineh
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Lessons

Here is the class outline:

1. Unit One FREEHAND SKETCHING

15 min

Lesson 1

2. Types of Freehand Sketching

15 min

Lesson 2

3. Fundamentals of Sketching

30 min

Lesson 3

4. Dividing Lines and Areas Equally

30 min

Lesson 4

5. Unit Two AUXILIARY VIEWS

Lesson 5

6. Unit Two Projection of a line

1 hr, 10 min

7. Unit Two Bearing and slope of a line

30 min

8. Unit Two Point projection (end view) of a line

40 min

9. Unit Two Projection of plane

40 min

10. Unit Two Projection of plane 2

1 hr, 20 min

11. Unit Two Principal projections of plane

1 hr, 10 min

12. Unit Two Normal (true shape) view of plane

1 hr, 10 min

13. Unit Two Construction of auxiliary views

1 hr, 10 min

14. Unit Two Types of auxiliary views

40 min

15. Unit Three Sectional view Introduction

16. Unit Three Half section

17. Unit Three Offset section

30 min

18. Unit Three Revolved sections

19. Unit four dimensioning introduction

20. Unit four reading direction of figure

21. theory of dimensioning

22. method of dimensioning

23. standard features of diminishing

24. placement of dimension

25. dimension on limited space

26. unit five introduction

1 hr, 40 min

27. unit five development of truncated prism

1 hr, 40 min

28. unit five development of oblique square prism

1 hr

29. unit five development of cylinder

1 hr, 40 min

30. unit five development of truncated cylinder

1 hr, 40 min

31. unit five development of oblique cylinder

1 hr, 40 min

32. unit five radial-line development

1 hr, 40 min

33. unit five development of truncated pyramid

1 hr, 40 min

34. unit five development of full hexagonal oblique pyramid

1 hr, 40 min

35. unit five development of truncated oblique pyramid

1 hr, 40 min

36. unit five development of cone

1 hr, 40 min

37. unit five development of oblique cone

1 hr, 40 min

38. Intersecion betwen geometrical solids

1 hr, 40 min

39. Revision exercise 1

40 min

40. Revision exercise 2

40 min

41. Revision lesson 1 to put after lesson 4

1 hr

42. Revision lesson 2 to put after lesson 14

59 min

43. Revision lesson 3 to put after lesson 18

1 hr

44. Revision lesson 4 to put after lesson 25

1 hr

45. Revision lesson 5 to put after lesson 38

59 min