Surveying 6 Algebra-- Mathematics 5 Applied Physics 3 Differential equations-- Analysis-- Mathematics 3 Engineering 3 Functions of real variables-- Analysis-- Mathematics 3 Biotechnology 2 Computer science 2 Current electricity 2 Electrostatics 2 Engineering & allied operations 2 Friction 2 Hydrocarbons 2 Hydrogen 2 Laws of motion 2 Management 2 Organic chemistry 2 Solid geometry-- Mathematics 2 Acceleration in mechanism 1 Advanced data structures 1 Amplifier applications 1 Analysis-- Mathematics 1 Applied chemistry 1 Applied numerical analysis-- Applied mathematics 1 Applied physics 1 Atoms and nuclei 1 BIO MOLECULES 1 Biochemistry. Microbiology. Genetics 1 Building, Iron and steel 1 Buildings- Construction 1