Engineering Drawing N3 SB
eBook - PDF

Engineering Drawing N3 SB

TVET FIRST

  1. English
  2. PDF
  3. Available on iOS & Android
eBook - PDF

Engineering Drawing N3 SB

TVET FIRST

About this book

Step-by-step guidance and worked examples to prepare students for the exams.Plenty of activities allow students to practise their drawing skills.The series reflects the latest SABS code of practice for Engineering Drawing.

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Yes, you can access Engineering Drawing N3 SB by MWH Smit L van Niekerk in PDF and/or ePUB format, as well as other popular books in Technology & Engineering & Engineering General. We have over one million books available in our catalogue for you to explore.
3
Table
1.3:
Types
of
lines
Letters, 
gures 
and 
symbols 
General 
e 
essential 
requirements 
for 
lettering 
on 
engineering 
drawings 
are:
•
legibility 
•
uniformity 
•
projection 
lines 
•
suitability 
for 
microlming, 
photographic 
and 
other 
types 
of 
reproduction
Rules 
In 
order 
to 
ensure 
that 
these 
requirements 
are 
met, 
the 
following 
rules 
should 
be 
observed: 
a) 
Characters 
should 
be 
clear 
and 
of 
uniform 
size 
and 
density, 
as 
well 
as 
being 
clearly 
distinguishable 
from 
one 
another 
in 
order 
to 
avoid 
any 
confusion 
between 
them. 

Table of contents

  1. Front Cover
  2. Title Page
  3. Imprint Page
  4. Contents
  5. Module 1: FREEHAND DRAWING OF ENGINEERING COMPONENTS
  6. Drawing sheets and materials
  7. Geometrical constructions
  8. Module 2: ISOMETRIC PROJECTION AND PERSPECTIVE DRAWING
  9. Isometric projection
  10. One -point and two-point perspective drawings
  11. MODULE 3: SECTIONAL DRAWING OF MACHINE PARTS
  12. Machine and surface texture symbols
  13. ISO limits and fits
  14. Orthographic projection
  15. Penetration curves
  16. Sectioning
  17. Shafts and keys constructions
  18. MODULE 4: ASSEMBLY DRAWING
  19. Introduction to assemblies
  20. Section of assembled objects
  21. Sectioning of assembly drawing
  22. Constructions
  23. MODULE 5: Detailed drawing
  24. Introduction to detailed drawings
  25. Back Cover