Mechanical engineering Civil engineering, surveying & building 14 Energy 7 Classical mechanics 6 Automotive technology & trades 4 Building construction & materials 4 Engineering: general 4 Mechanical engineering & materials 4 Microwave technology 4 Production engineering 4 Aerospace & aviation technology 3 Communications engineering / telecommunications 3 Engines 3 Environmental science, engineering & technology 3 Health & safety issues 3 Hydraulic engineering 3 Project management 3 Thermodynamics & heat 3 Acoustic & sound engineering 2 Alternative & renewable energy sources & technology 2 Automotive technology and trades 2 Building skills & trades 2 Business & management 2 Economics of industrial organisation 2 Energy technology & engineering 2 Knowledge management 2 Mathematical physics 2 Maths for engineers 2 Meteorology & climatology 2 Mobile phone technology 2