NATED textbooks › Civils
Pictorial Draughting N4
K. Cochuis · e-book
R225.75 incl. VAT
Printed copy: R362.25 incl. VAT.
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About this book
The NATED N4 textbook for Pictorial Draughting. By K. Cochuis, published by Hybrid Learning Solutions.
- Level: N4
- ISBN (e-book): 978-1-928367-66-6
- ISBN (print): 978-1-928203-37-7
- Pages: 135
What the book covers
The topics in this book include:
- Module 1: Freehand drawing. Freehand drawing techniques; Instruments used for freehand drawing; General rules and techniques; Freehand drawing of complex shapes; Horizontal, vertical and diagonal lines; Circles.
- Module 2: Gearteeth construction. Types of gears; How a gear works; Spur gears; Representation of a spur gear; Spur gears in mesh.
- Module 3: Square threads and helical springs. Profile of the square thread; Internal square thread; Helical springs.
- Module 4: Isometric projection. Isometric scale; Isometric layout; Isometric drawing; Isometric circles; Isometric half circles and arcs.
- Module 5: Oblique projection. Oblique projections of a single engineering component; Circles and curves in oblique; The block method; The frame method.
- Module 6: One and two-point perspective drawings. Terminology; Viewing position; One-point perspective drawing; Two-point perspective drawing; Drawing with the measuring-point.
- Module 7: Ink drawings. Draughting ink; Draughting pens; Techniques for ink drawing; The order of drawing lines in ink; Techniques for erasing; Cleaning of technical pens.
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