#StudyMaterial, #Agriculture, #Irrigation, #DesignOfMachineElements, #Engineering, #AgricultureEngineering, #IrrigationEngineering, #AgricultureAndIrrigationEngineering, #AgricultureAndIrrigation, #OnlineStudyMaterial, #OnlineEngineeringStudyMaterial, #OnlineAgricultureEngineeringStudyMaterial, #TheoriesOfFailure, #TorsionalStress, #BendingStress, #FactorOfSaftey

Design of Machine Elements
Lecture 2
Fundamental concepts in design
- Preferred numbers
- Fits and tolerances
- Direct, Bending and torsional loading
- Principal stresses
- Theories of failure
- Factor of safety