Technical drawing presentation

Technical Drawing

Presentation & Practice

Book description

This book was packaged to help students acquire requisite knowledge and practical skills in engineering/technical drawing practices. The contents were designed to prepare students for technical, diploma and degree examinations in engineering, engineering technology and technical vocations in other professions in the monotechnics, polytechnics and universities. Emphasis is placed on media drafting, lettering, and alphabet of lines, geometric construction, sketching, and multiview drawings.

Table of content
Dedication. v Acknowledgements. vi Preface. x SECTION 1 Drawing Presentation.. xiii Chapter 1 Introduction to Technical Drawing.. 1 N399.00 ($1) 1.1 Introduction. 1 1.2 Drawing. 1 1.3 Drawing language and standards. 2 1.4 Aim of drawing.. 3 1.5 Types of drawing and views. 3 1.6 Engineering drawing requirements. 4 1.7 Professional application of technical drawing.. 5 1.8 Technical drawing and agricultural development 5 1.9 Steps to planning drawing.. 6 Exercise. 6 Chapter 2 Drafting and Drawing Presentation. 7 N399.00 ($1) 2.1 Introduction to drafting.. 7 2.2 Drafting tools. 7 2.3 Importance of drafting.. 8 2.4 Drafting practices. 9 2.5 Drafting aids/instruments. 10 2.6 Using the instruments. 22 2.7 Drawing reproduction. 31 2.8 Scales in drawing.. 32 2.9 Components of drawing.. 39 Exercise. 40 Chapter 3 Lettering Principles and Practice. 44 N399.00 ($1) 3.1 Introduction. 44 3.2 Importance of lettering.. 44 3.3 Types of lettering.. 44 3.4 Style of lettering.. 45 3.5 Lettering fonts in drawing.. 45 3.6 Lines in lettering.. 45 3.7 Lettering practice. 46 3.8 Drawing lettering lines. 47 Exercise. 48 Chapter 4 Principles of Dimensioning.. 50 N399.00 ($1) 4.1 Importance of dimensioning.. 50 4.2 Guidelines for dimensioning.. 50 4.3 Types of dimensions. 50 4.4 Components of dimension. 51 4.5 Dimension placement 51 4.6 Rules of dimension. 54 4.7 Types of dimensioning.. 56 4.8 Dimensioning best practices. 65 Exercise. 65 SECTION 2 Drawing Geometry & Projections.. 68 Introduction. 70 Chapter 5 Geometrical Figures: Properties and Construction. 72 N399.00 ($1) 5.1 Introduction. 72 5.2 Point 72 5.3 Lines, properties, application and construction. 73 5.3.1 Line styles. 74 5.3.2 Forms of lines. 75 5.3.3 Types of lines. 75 5.3.4 Line applications. 77 5.3.5 Line drawing.. 78 5.3.6 Line construction. 80 5.3.7 Loci: Properties and construction. 86 5.4 Plane and solid loci 89 5.5 Plane figures. 90 5.5.1 Angles and their properties. 91 5.5.2 Triangles, their properties and construction. 93 5.6 Quadrilaterals, their properties and construction. 99 5.7 Polygon, their properties and construction. 102 5.8 Circles, their properties and construction. 108 5.8.1 Circle geometry. 112 5.8.2 Tangency and normalcy construction. 118 Exercise. 123 Chapter 6 Projections in Engineering Drawings. 128 N399.00 ($1) 6.1 Drawing presentation. 128 6.2 Features of projection. 130 6.3 Projection of points. 132 6.4 Projection of lines. 132 Chapter 7 Descriptive Geometry. 139 N399.00 ($1) 7.1 Introduction. 139 7.2 Orthographic projection. 139 7.3 Multiview projection. 141 7.4 Principles of first angle orthographic projection. 149 7.5 Principles of third angle orthographic projection. 154 7.6 Symbols for orthographic projection. 157 7.7 Comparing 1^stand 3^rd angle projection. 158 6.5 Auxiliary projection. 158 Exercise. 166 Chapter 8 Pictorial Drawing and Construction. 168 N399.00 ($1) 8.1 Introduction. 168 8.2 Projection of pictorial drawing.. 168 8.3 Isometric drawing.. 169 8.4 Oblique drawing.. 174 8.5 Axonometric drawing.. 176 8.6 Perspective drawing.. 177 8.7 Diametric drawing.. 182 8.8 Model building drawings. 182 8.9 Assembly drawings. 184 8.10 Sketch drawings. 186 8.11 Comparing projections. 193 Exercise. 194 SECTION 3 Conic Sections & Surface Development. 197 Introduction. 199 Chapter 9 Conic Sections and Construction. 200 N399.00 ($1) 9.1 Introduction. 200 9.2 Construction of conic sections. 203 9.2.1 Ellipse and its construction. 203 9.2.2 Hyperbola and its construction. 217 9.2.3 Parabola and its construction. 221 Exercise. 227 Chapter 10 Solid Sections and Development 229 N399.00 ($1) 10.1 Introduction. 229 10.2 Types of sections. 232 10.3 Hatching.. 236 10.4 Sections of solid.. 239 10.5 Surface development 247 10.5.1 Full surface development of geometrical solids. 248 10.5.2 Development of lower surfaces of geometrical solids. 250 10.5.3 Interpenetration of surfaces. 256 Exercise. 263 References. 265 Notes. 266 Complete ebook price 2,000.00 ($5.17)
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