Heat Transmission 10 Fluid mechanics 5 Chemical engineering 4 Design and construction 4 Fluid dynamics 4 Mathematics 4 tuilleadh ... Chemical processes 3 Chemical reactors 3 Environmental engineering 3 Equipment and supplies 3 Heat engineering 3 Heat exchangers 3 Heating 3 Mechanical engineering 3 Pumping machinery 3 Refrigeration and refrigerating machinery 3 Separation (Technology) 3 Thermodynamics 3 Air conditioning 2 Biotechnology 2 Building materials 2 Chemical kinetics 2 Chemical process control 2 Conduction 2 Control 2 Cooling 2 Distillation 2 Drainage 2 Engineering mathematics 2 lúide ...