Electrical Cables Which of the following protects a cable against mechanical injury? Armouring Sheath None of the listed here Bedding Armouring Sheath None of the listed here Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of oil filled cables is All of the listed here No ionization, oxidation and formation of voids More perfect impregnation Smaller overall size All of the listed here No ionization, oxidation and formation of voids More perfect impregnation Smaller overall size ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material for cables should Be non-hygroscopic Be acid proof All of the listed here Be non-inflammable Be non-hygroscopic Be acid proof All of the listed here Be non-inflammable ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The relative permittivity of rubber is Between 5 and 7 None of the listed here Between 8 and 9 Between 2 and 3 Between 5 and 7 None of the listed here Between 8 and 9 Between 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables for 220 kV lines are invariably Mica insulated Compressed oil or compressed gas insulated Rubber insulated Paper insulated Mica insulated Compressed oil or compressed gas insulated Rubber insulated Paper insulated ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of the layer of insulation on the conductor, in cables, depends upon Power factor Current carrying capacity Reactive power Voltage Power factor Current carrying capacity Reactive power Voltage ANSWER DOWNLOAD EXAMIANS APP