School of Engineering and Technology

Module 1: Foundations of Representing Technical Bodies

1.1      standardization in drawing:

1.2  drawing formats, folding of drawing formats,

1.3   types of lines, scales, lettering,

1.4  drawing equipment,

1.5      title block;

Module 2: Principles of orthographic projection

2.1      first angle and third angle orthographic projection,

2.2  general rules of projection,

2.3  layout of views on a drawing format,

2.4      projecting features between views;

Module 3: Techniques of free-hand sketching:

3.1  free-hand drawing of machine parts in orthographic projection;

Sectioning:

3.2  indication of cutting plane,

3.3  hatching, rules of and practices in sectioning,

3.4  Types of sections.

Basic Dimensioning:

3.5  General principles of dimensioning.

Module 4: Essential Problems in Descriptive Geometry

4.1  Isometric drawing: construction of isometric drawing,

4.2  curves in isometric drawing,

4.3  isometric circles and arcs;

4.4  Introduction to oblique representation;

 Module 5: Sections of geometrical solid objects

5.1  Interpenetration and development:

5.2  development of geometrical objects,

5.3  Interpenetration curves in machine drawing.

        i.              

Teaching and Learning Activities:

i.         Lectures and Discussions

Interactive lectures, group discussions, and case studies to facilitate understanding and application of concepts.

ii.       Hands-on Training

Practical exercises and demonstrations to enhance practical skills and knowledge application.

iii.     Group Projects and Presentations

Students given projects and conduct presentations

v.   Online Resources and Self-directed Learning

Self-paced learning modules, quizzes, and forums to encourage independent learning and exploration.