Introduction 

This module unit deals with materials and their application in plant machines and equipments.

Specific Objectives

By the end of the lesson, the learner should be able to :

  • define a spring
  • state the function of springs
  • state types of springs
  • derive expression of stress for springs
  • derive expression of deflection for springs
  • apply the expressions in calculations

The learner will achieve this objectives by undertaking the following activities :