My dear friend....SOE and cucek are self financing units of the cochin university...while Department of ship building,instrumentation,polymer science and photonics are the ones which are directly controlled by the cochin university...
Since SOE and CUCEK are self financing,the fees for the courses (btech ce,cs,me,ee,ec,sf,it) in soe and cucek are higher when compared to btech in SHPF,INST and PSRF.... Department of ship building,instrumentation,polymer science and photonics are directly funded by the university and hence got less fees as compared to other branches...
Thus btech courses in SOE and CUCEK are shown as Btech(self financing) seats....