Electrical Cables Solid type cables are considered unreliable beyond 66 kV because Skin effect dominates on the conductor There is a danger of breakdown of insulation due to the presence of voids Insulation may melt due to higher temperature Of corona loss between conductor and sheath material Skin effect dominates on the conductor There is a danger of breakdown of insulation due to the presence of voids Insulation may melt due to higher temperature Of corona loss between conductor and sheath material ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material for cables should Be acid proof Be non-hygroscopic All of the listed here Be non-inflammable Be acid proof Be non-hygroscopic All of the listed here Be non-inflammable ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulation of the cable decreases with Both of the listed here The increase in length of the insulation None of the listed here The decrease in the length of the insulation Both of the listed here The increase in length of the insulation None of the listed here The decrease in the length of the insulation ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Capacitance grading of cable implies Cables using single dielectric in different concentrations Capacitance required to be introduced at different lengths to counter the effect of inductance Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities Cables using single dielectric in different concentrations Capacitance required to be introduced at different lengths to counter the effect of inductance Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The current carrying capacity of cables in D.C. is more than that in A.C. mainly due to Absence of harmonics None of the listed here Nonexistence of any stability limit Smaller dielectric loss Absence of harmonics None of the listed here Nonexistence of any stability limit Smaller dielectric loss ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables, generally used beyond 66 kV are Armoured Oil filled Belted S.L. type Armoured Oil filled Belted S.L. type ANSWER DOWNLOAD EXAMIANS APP