Electrical Cables A cable carrying alternating current has Hysteresis, leakage, copper and friction losses Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis and leakage losses only Hysteresis, leakage, copper and friction losses Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis and leakage losses only ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In capacitance grading of cables we use a _________ dielectric. Porous Hygroscopic Homogeneous Composite Porous Hygroscopic Homogeneous Composite ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Capacitance grading of cable implies Cables using single dielectric in different concentrations Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities Capacitance required to be introduced at different lengths to counter the effect of inductance Cables using single dielectric in different concentrations Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities Capacitance required to be introduced at different lengths to counter the effect of inductance ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of oil filled cables is All of the listed here More perfect impregnation No ionization, oxidation and formation of voids Smaller overall size All of the listed here More perfect impregnation No ionization, oxidation and formation of voids Smaller overall size ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The disadvantage with paper as insulating material is It is an organic material It has high capacitance None of the listed here It is hygroscopic It is an organic material It has high capacitance None of the listed here It is hygroscopic ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of cables over overhead transmission lines is Can be used in congested areas Easy maintenance Can be used in high voltage circuits Low cost Can be used in congested areas Easy maintenance Can be used in high voltage circuits Low cost ANSWER DOWNLOAD EXAMIANS APP