GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for insulation arc quenching lubrication cooling insulation arc quenching lubrication cooling ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Bulk-oil CBs can be used for voltage upto 66 kV 33 kV 11 kV 1.1 kV 66 kV 33 kV 11 kV 1.1 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the +Ve, -Ve & zero sequence reactances of an elements of a power system are 0.3, 0.3 & 0.8 p.u. respectively, the element would be synchronous generator static load transmission line synchronous motor synchronous generator static load transmission line synchronous motor ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is All of these inductive interference between power communication circuits exposure to atmosphere hazards like smoke, ice, etc. exposure to lightening All of these inductive interference between power communication circuits exposure to atmosphere hazards like smoke, ice, etc. exposure to lightening ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Directional over current relays have two exciting coils connected across _____ secondary's of two _____ phases T. & P.T., different T., different P.T., different T. & P.T., same T. & P.T., different T., different P.T., different T. & P.T., same ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The power handling capabilities of transmission lines are both (a) & (c ) determined by system operators controlled by load frequency control equipments set by design factors both (a) & (c ) determined by system operators controlled by load frequency control equipments set by design factors ANSWER DOWNLOAD EXAMIANS APP
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