TK - Electrical and Nuclear Engineering 11
TA - General and Civil Engineering 7
TX - Home Economics 4
TJ - Mechanical Engineering and Machinery 3
TP - Chemical Technology 3
TR - Photography 2
T - General Technology 1
TH - Building Construction 1
TN - Mining Engineering and Metallurgy 1
TS - Manufactures 1
TT - Arts and Crafts 1