Slide 1

By

Fritz Rokitta

http://rjeas.emergingresource.org/images/demo/slider/1.jpg


Slide 2

1.
2.
3.
4.
5.
6.

What is Engineering Graphics & Design?
What is the difference between drafting and drawing?
Types of drawing boards
Drawing instruments (1)
Drawing instruments (2)
Drawing instruments (3)

Copyright © F Rokitta

2


Slide 3

The integration of cognitive and manipulative skills to communicate graphical
ideas. The draftsmen makes use of a combination of lines, symbols and signs
in order to produce products, processes, services and systems
which contribute towards economic growth and enhanced quality of life.
-South African Department of Education, Curriculum Statement

Drawing is the design of a concept or idea without the use of drafting tools.
These are called freehand and concept drawings.
Drafting is the constructing of a concept or idea with the use of drafting tools.
These are called working and final drawings.
Pictorial drawings can be drawn with or without instruments but will show an
object in 3D from a particular point of view.

Copyright © F Rokitta

3


Slide 4

1

3

2

4

Copyright © F Rokitta

4


Slide 5

6

5

8

7

9

Copyright © F Rokitta

10

5


Slide 6

11

12

13

14
15

Copyright © F Rokitta

6


Slide 7

16
17

18

Copyright © F Rokitta

19

7


Slide 8

Image Number

13

http://2.bp.blogspot.com/p0MF9GuilfA/T_hkaUYMU1I/AAAAAAAAGX0/ff3vplN68e8/s320/Set%2BSquare.png

14

http://3.imimg.com/data3/RH/NE/MY-185822/erasingshield-250x250.jpg

15

http://www.art-drawingoffice.co.uk/acatalog/BlueEconomySet_t.jpg

16

http://www.pentel.com/store/media/catalog/product/cache/1/image/480x/9df78eab
33525d08d6e5fb8d27136e95/A/7/A77C_1_1.png

1

http://draftingboard.net/wp-content/uploads/2013/06/drafting_table.jpg

2

http://draftingboard.net/wp-content/uploads/2013/06/10050_craft-station_large.jpg

3

http://www.primeart.co.za/9/content/i/574aae3435a858793f0a34a494dcb7bb.jpg

4

http://www.eng.staedtler.pt/upload/Drawing_Boards_Intro_11291.jpg

5

http://1.bp.blogspot.com/-XEWhJvA4j2I/TXx_zb2VB3I/AAAAAAAAAII/6vzqMLeVLw/s400/21D1NfXIhjL._SL500_AA300_.jpg

17

http://www.pentel.com/store/media/catalog/product/cache/1/small_image/170
x/9df78eab33525d08d6e5fb8d27136e95/C/2/C27-HB.png

6

http://2.bp.blogspot.com/9KxJm5WPaoo/TXx_zet6uaI/AAAAAAAAAIQ/iZRGDRS8q8M/s400/triangularsection.jpg

18

http://cdn.dickblick.com/items/203/11/20311-2021-1-3ww-l.jpg

7

http://www.indiabizsource.com/sites/default/files/products/image/602423/49.jpg

19

http://cdn.dickblick.com/items/554/81/55481-1006-2ww-m.jpg

8

http://1.bp.blogspot.com/-zTP1bOP4ZVg/TXxtvG76zI/AAAAAAAAAHg/wQK83TqqYww/s400/frenchcurves.jpg

20

9

http://www.thormon.com/basmath_files/protrac1.jpg

21

10

http://ecx.images-amazon.com/images/I/61pfVnYfXiL._SL500_AA300_.jpg

22

11
12

http://thumbs.dreamstime.com/x/drafting-instruments-12605714.jpg
http://www.gotoforms.com/images_products/art-drawing-draftinginstruments-cha-401n-chartpak-47950big.jpg

23
24

Copyright © F Rokitta

8