TJ Mechanical engineering and machinery 62 Control engineering systems. Automatic machinery (General) 7 Machine design and drawing 6 Mechanics applied to machinery. Dynamics 6 TD Environmental technology. Sanitary engineering 6 Materials of engineering and construction 5 Aeronautics. Aeronautical engineering 4 Concrete 4 Engineering mathematics. Engineering analysis 4 Malaysia 4 TK Electrical engineering. Electronics. Nuclear engineering 4 Chemical engineering 3 Mechanical and electrical engineering combined 3 Miscellaneous motors and engines.Including gas, gasoline, diesel engines 3 Product engineering 3 Reinforced concrete 3 TA Engineering. Civil engineering 3 Algorithms 2 Computer engineering. Computer hardware 2 Control of production systems 2 Engineering machinery, tools, and implements 2 Learning. Learning strategies 2 Machinery exclusive of prime movers 2 Metal manufactures. Metalworking 2 Metallurgy 2 Strength and testing 2 Structural engineering 2 Telecommunication 2 Wireless communication systems. Mobile communication systems. Access control 2 Acoustics in engineering. Acoustical engineering 1