12.orthographic projection-2-engineering108.com
- 1. Project FUNDA H e a r i t L e a r n i t Let’s make engineering more easy engineering108.com
- 3. Select a Front View The object’s longest dimension should be presented as a width. Inappropriate First choice GOOD Second choice Waste more space engineering108.com
- 4. Inappropriate The adjacent views that are projected from the selected front view should appear in its natural position. Select a Front View engineering108.com
- 5. First angle system Third angle system PROJECTION SYMBOLS engineering108.com
- 6. x y FRONT VIEW TOP VIEW L.H.SIDE VIEW FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD ORTHOGRAPHIC PROJECTIONS 1 engineering108.com
- 7. FOR T.V. X Y FRONT VIEW TOP VIEW L.H.SIDE VIEW ORTHOGRAPHIC PROJECTIONS PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 2 engineering108.com
- 8. FOR T.V. ORTHOGRAPHIC PROJECTIONS X Y FRONT VIEW TOP VIEW L.H.SIDE VIEW 3 PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD engineering108.com
- 9. FOR T.V. ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y 4 PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHODengineering108.com
- 10. FOR T.V. ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y 5 PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHODengineering108.com
- 11. FOR T.V. ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y 6 PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD engineering108.com
- 12. FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y FOR T.V. ORTHOGRAPHIC PROJECTIONS 7 PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHODengineering108.com
- 13. X Y 50 20 25 25 20 FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 8 ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW engineering108.com
- 14. FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 9 ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y engineering108.com
- 15. FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 10 ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y engineering108.com
- 16. FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 11 ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y engineering108.com
- 17. FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 12 ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW L.H.SIDE VIEW X Y engineering108.com
- 18. x y FV 35 35 10 TV 302010 40 70 O FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 13 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 19. SV TV yx FV 30 30 10 30 10 30 ALL VIEWS IDENTICAL FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 14 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 20. x y FV SV TV 10 40 60 60 40 ALL VIEWS IDENTICAL FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 15 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 21. FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW THREE VIEWS OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 16ORTHOGRAPHIC PROJECTIONS x y FV SV ALL VIEWS IDENTICAL 40 60 60 40 10 TOP VIEW engineering108.com
- 22. 40 20 30 SQUARE 20 50 60 30 10 F.V. S.V. O PICTORIAL PRESENTATION IS GIVEN DRAW FV AND SV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 17 ORTHOGRAPHIC PROJECTIONS FRONT VIEW L.H.SIDE VIEW X Y engineering108.com
- 23. 50 80 10 30 D TV O FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 18ORTHOGRAPHIC PROJECTIONS 40 10 45 FV O X Y engineering108.com
- 24. X Y FV O 40 10 10 TV 25 25 30 R 100 103010 20 D O PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 19 ORTHOGRAPHIC PROJECTIONS FOR T.V. engineering108.com
- 25. 20 D 30 D 60 D TV 10 30 50 10 35 FV X Y RECT. SLOT FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 20ORTHOGRAPHIC PROJECTIONS TOP VIEW engineering108.com
- 26. O O 40 25 80 F.V. 10 15 25 25 25 25 10 S.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND SV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 21 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 27. 450 X FV Y 30 40 TV 30 D 40 40 15 O FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 22 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 28. O O 20 20 15 40 100 30 60 30 20 20 50 HEX PART PICTORIAL PRESENTATION IS GIVEN DRAW FV ABD SV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 23 ORTHOGRAPHIC PROJECTIONS FRONT VIEW L.H.SIDE VIEW engineering108.com
- 29. O 10 30 10 80 30 T.V. O 10 30 4020 F.V. X Y FOR T.V. PICTORIAL PRESENTATION IS GIVEN DRAW FV AND TV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 24ORTHOGRAPHIC PROJECTIONS FRONT VIEW TOP VIEW engineering108.com
- 30. LSV Y 25 25 1050 FV X 10 10 15 O PICTORIAL PRESENTATION IS GIVEN DRAW FV AND LSV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 25 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 31. YX F.V. LEFT S.V. 20 2010 15 15 15 30 10 30 50 15 O PICTORIAL PRESENTATION IS GIVEN DRAW FV AND SV OF THIS OBJECT BY FIRST ANGLE PROJECTION METHOD 26 ORTHOGRAPHIC PROJECTIONS engineering108.com
- 33. 1. Which should be the natural position of the light bulb ? (20 sec) c) b)a d) 5 10 15 200 engineering108.com
- 34. A B C D E F 2. Which are the necessary views ? (60 sec) a) A-C-E b) E-B-D c) E-A d) E-C 15 30 45 600 engineering108.com
- 35. 3. Which is in correct first angle projection ? (180 sec) a) b) c) d) 45 90 135 1800 engineering108.com
- 36. 4. Which is in correct third angle projection ? (180 sec) a) b) c) d) 45 90 135 1800 engineering108.com
- 37. 5. Which is a wrong 3rd angle orthographic views ? (180 sec) 45 90 135 1800 a) b) c) d) engineering108.com
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