Complex sentence: The school's Civil, Electrical, Industrial, Mechanical, and Textile Engineering programs are first accredited by the Engineering Council for Professional Development in 1933, the Chemical Engineering and Petroleum Engineering programs would be accredited in 1959 and 1960 respectively.
Split into simpler sentences: The school's Civil, Electrical, Industrial, Mechanical, and Textile Engineering programs were accredited by the Engineering Council for Professional Development in 1933. The Chemical Engineering and Petroleum Engineering programs were accredited in 1959 and 1960 respectively.