Heat Transmission Fluid dynamics 5 Chemical engineering 4 Thermodynamics 4 Chemical processes 3 Chemical reactors 3 Mais ... Design and construction 3 Fluid mechanics 3 Heat engineering 3 Heat exchangers 3 Mass transfer 3 Mathematics 3 Separation (Technology) 3 Biotechnology 2 Chemical kinetics 2 Chemical process control 2 Distillation 2 Drainage 2 Environmental engineering 2 Equipment and supplies 2 Fluids 2 Force and energy 2 Internal combustion engines 2 Management 2 Measurement 2 Mechanical engineering 2 Piping 2 Plumbing 2 Power resources 2 menos ...