Marine TeacherMay 8, 20201 minSpecial Areas in MARPOL 73/78Special areas means sea area where for recognized technical reasons in relation to its oceanographic and ecological condition and to the...
Marine TeacherMar 19, 20203 minProcedure of Loading and Discharging Operation on Oil Tanker.LOADING OPERATION ON TANKERS GENERAL CHECKLIST · Loading plan will be prepared by Chief Officer and discussed with all concerned...
Marine TeacherMar 19, 20202 minMETHODS OF GAS REPLACEMENT DILUTION / DISPLACEMENTFollowing three operations involve replacement of existing gas inside cargo tanks: (a) Inerting (b) Purging (c) Gas-freeing In...
Marine TeacherMar 19, 20205 minCARGO PUMPSCENTRIFUGAL PUMPS WHAT IS THE PRINCIPLE OF WORKING OF A CENTRIFUGAL PUMP? Ans. The principle used for centrifugal pump is the centrifugal...
Marine TeacherMar 19, 20202 minOIL TANKER TANK WASHING/CLEANING OPERATIONDEFINITION It is the process by which Tanks are washed by fixed/portable machines using cold/hot sea water or Fresh water. REASON FOR...