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Mec 112 Technical Drawing Pdf Lecture Note Download

Mec 112 Technical Drawing Pdf Lecture Note Download

WEEK 1 DRAWING EQUIPMENT

1.1 Equipment

1.2 Types of Lines

1.3 Application of Types

WEEK 2 DRAWING SCALES AND LETTING METHOD

2.1 Drawing Scales

2.2 Lettering Methods

WEEK 3 CIRCLES AND POLYGONS

3.1 Circles

3.2 Properties of A Circle

3.3 Polygons

WEEK 4 LOCI

4.1parabola

4.2 Hyperbola

4.3 Ellipse

WEEK 5 PROJECTION

5.1 Orthographic Projection

5.2 Multi views Projection

5.3 Differences Between First and Third Angle Projection

WEEK 6 ISOMETRIC AND OBLIQUE PROJECTIONS

6.1 Isometric Projections

6.2 Oblique Pictorial Projections

WEEK 7 PERSPECTIVE DRAWING

7.1 One- Point Perspective

7.2 Two Point Perspective

7.3 Three-Point Perspective

WEEK 8 DIMENSIONS FOR TECHNICAL DRAWING

8.1 Types Of Dimensioning Techniques

8.2 Chain Dimensioning

8.3 Dimensioning Small Features

8.4 Dimensioning Circles

8.5 Dimensioning Radius

8.6 Simplified Dimensioning by Co-Ordinates

8.7 Arrangement of Dimensions

WEEK 9 ABBREVIATIONS IN SYMBOLS USED IN MECHANICAL,

ELECTRICAL AND BUILDING DRAWING

9.1 Technical Drawing Symbols

9.2 Conventional Symbols

9.3 Line and Block Diagrams

WEEK 10 FREE HAND SKETCHING

10.1 General Notes Before Sketching

WEEK 11 SKETCHING THE VIEW FROM AND ACTUAL OBJECT

11.1 Oblique Sketching

WEEK 12 THE MAIN FEATURES OF THE SIX VIEW OF AN OBJECT

WEEK 13 MISSING VIEW

13.1 First Angle Projection

13.2 Third Angle of Projection

RECOMMENDED :

WEEK 14 INTERSECTION OF SOLIDS

WEEK 15 SURFACE DEVELOPMENT OF SOLIDS

15.1 Surface Development of Diagonal Box

15.2 Surface Development of a Hexagonal Box

15.3 Development of an Oblique Hexagonal Tube

15.4 Development of a Hexagonal Prism Cut By a Plan

15.5 Development of a Hexagonal Prism Cut By a Plane

15.6 Development of an Oblique Circular Tube

15.7 Development of a Cylindrical Cut By a Plane

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