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# MEC 101 Technical Drawing Pdf Download

MEC 101 Technical Drawing Pdf Download is a course under national diploma in mechanical engineering and other technical courses offered by ND 1 classes.

### MEC 101 PDF CONTENTS

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
8.6 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

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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