Engineering Mechanics

Automotive Engineering Technology · Level 6  ·  8 Chapters

Compiled by: Ann Chebet

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What Engineering Mechanics covers

In this unit, you will be able to confidently design and select a wide range of mechanical systems—from linkages and pulleys to gears, drives, pumps, and compressors—that perfectly match the needs of any engineering task. You’ll gain practical skills to explain, operate, and service these mechanisms, empowering you to create efficient, reliable solutions in real-world engineering projects. By the end, you’ll be ready to tackle complex mechanical challenges with creativity and precision.

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Careers after Engineering Mechanics

Understanding engineering mechanics opens the door to a world of practical and rewarding career opportunities across Kenya’s vibrant industries. Mastering these skills means you can create, improve, and maintain machines and mechanisms that power everyday life and economic growth.

  • In the Jua Kali sector, your ability to design and select mechanisms like pulleys, gears, and belt drives enables you to fabricate and repair tools, agricultural equipment, and small engines, directly supporting Kenya’s informal economy and earning you income through self-employment or artisan workshops.
  • At Kenya Electricity Generating Company (KenGen) and other energy firms, your skills help maintain and optimize turbines, generators, and mechanical systems, ensuring reliable power supply nationwide and offering stable employment with competitive salaries.
  • In the matatu industry, designing and maintaining effective linkages, wheels, and axles keeps vehicles running safely and efficiently, which is crucial for transport operators and mechanics working in garages or running their own workshops.
  • Within construction sites and county works departments, your expertise in mechanisms like screw jacks and chain drives supports the operation of heavy machinery and lifting equipment, making you valuable as a technician or site engineer.
  • In agribusiness, companies like KTDA rely on well-designed mechanical systems for tea processing and packaging, where your skills contribute to improving productivity and product quality, opening doors to roles in manufacturing and maintenance.
  • The hospitality sector also benefits from your mechanical knowledge in maintaining kitchen equipment, elevators, and other machinery, providing diverse employment opportunities.

By mastering engineering mechanics, you position yourself as a problem solver and innovator in Kenya’s growing economy. Whether you choose to work for established companies or start your own enterprise, these skills will empower you to build a sustainable and fulfilling career. Keep learning and designing—the future you build starts with the mechanisms you master today!

Chapters

What Engineering Mechanics covers: 34 main topics in 8 chapters

1. Simple Mechanisms

  1. 1.1 Define simple mechanism
  2. 1.2 Components of simple mechanism
  3. 1.3 Types of mechanisms

2. Belts, Ropes and Chain Drives

  1. 2.1 Definition
  2. 2.2 Belts
  3. 2.3 Rope Drives
  4. 2.4 Chain Drives

3. Toothed Gears and Gear Trains

  1. 3.1 Types of Gears
  2. 3.2 Types of Gear Trains
  3. 3.3 Lubrication of gears

4. Mechanical Rotor Dynamic Machines

  1. 4.1 Types of pumps and operation principle
  2. 4.2 Derivation of equations for
  3. 4.3 Analysis of pumps
  4. 4.4 Types and operation principle of rotary compressors
  5. 4.5 Analysis of compressors
  6. 4.6 Compressor Fans and Vanes
  7. 4.7 Design Analysis

5. Stress And Strain Concepts in Mechanical Systems

  1. 5.1 Define stress and strain
  2. 5.2 Types of simple stresses
  3. 5.3 Analysing stress on
  4. 5.4 Applications of stress and strain concepts

6. Loading Conditions in Mechanical Systems

  1. 6.1 Define structure
  2. 6.2 Types of loading
  3. 6.3 Types of beams
  4. 6.4 Overhanging beam

7. Simple Bending Theory in Mechanical Systems

  1. 7.1 Engineers Bending Equation
  2. 7.2 Types of Beams
  3. 7.3 Analysis of Beams
  4. 7.4 Types of Shafts
  5. 7.5 Analysis of shafts

8. Torsion Theory in Mechanical Systems

  1. 8.1 Define Torsion
  2. 8.2 Torque Analysis
  3. 8.3 Analysis of Shafts
  4. 8.4 Determine angle of twist

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Beyond the syllabus

Other units in Module VI