There arevarious chaptersike Thermodynamics, Stress and strain, Rotation motion, Work-energy-power, electrostatic, oscillatuon and waves, Magnetism, Cureent electricity, Electronic devices, fibre optics which all have varuous use cases and applications across Mechanical and Electrical engineering.

Major industries where above subjecst are highly useful are Telecom, Technology, Real Estate, Power, Metallurgy, Manufacturing.

Engineering broady covers various subjects from Physis and how it is applied in modern day life across organization and how it makes Business sense.