Introduction to Orthographic Drawing.pptx

This slide presentation consists of review about the Alphabet of Lines and introduction in Orthographic Drawing.

1. Manager Marketing Business Head Manager REVIEW OF ALPHABET OF LINES

2. REVIEW THICK MEDIUM THIN

3. REVIEW THICK MEDIUM THIN

4. REVIEW THICK MEDIUM THIN

5. REVIEW THICK MEDIUM THIN

6. REVIEW THICK MEDIUM THIN

7. Manager Marketing Business Head Manager GUESS THE OBJECT

8. GUESS THE OBJECT

9. GUESS THE OBJECT

10. GUESS THE OBJECT

11. GUESS THE OBJECT

12. ORTHOGRAPHIC DRAWING

13. OBJECTIVES define orthographic drawing 01 02 apply proper placement of label 03 differentiate types of orthographic drawing

14. ORTHOGRAPHIC DRAWING is a representation of two or more separate views THREE-VIEW DRAWING TWO-VIEW DRAWING used to show the details of geometric solid figures most used type of orthographic drawing because it shows the three principal dimensions of an object it is used to show the six principal views of an object SIX-VIEW DRAWING

15. TYPES OF ORTHOGRAPHIC DRAWING THREE-VIEW DRAWING TWO-VIEW DRAWING SIX-VIEW DRAWING

16. Manager Marketing Business Head Manager ACTIVITY Instructions: Determine whether each statement is correct or not correct. Show a Lydian sign if it is correct and thumbs down if it is not.

17. 1. Orthographic shows the drawing in different views

18. 2. The most common type of orthographic drawing is the two-view drawing

19. 3. The 3 principal dimensions are: height, width, and depth.

20. 4. Six-view drawing shows the three views of the drawing: front, top and side views.

21. 5. Two-view drawing is the simplest type of orthographic drawing.

22. Manager Marketing Business Head Manager GENERELIZATION What is orthographic drawing? What are the differences between three-view drawing and six-view drawing? How can you apply orthographic in other subject areas?

23. Manager Marketing Business Head Manager EVALUATION Written and performance test

24. Manager Marketing Business Head Manager ASSIGNMENT What are the steps in constructing orthographic drawing? Reference: Competency-based Learning Material for Technical Drawing 1 pp. 12-25