Electrical Cables A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become Four times None of the listed here Double One half Four times None of the listed here Double One half ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Empire tape is None of the listed here Impregnated paper Vulcanized rubber Varnished cambric None of the listed here Impregnated paper Vulcanized rubber Varnished cambric ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If the length of a cable is doubled, its capacitance None of the listed here Becomes one-fourth Becomes one-half Becomes double None of the listed here Becomes one-fourth Becomes one-half Becomes double ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In case of three core flexible cable the color of the neutral is Black Blue Brown Red Black Blue Brown Red ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material for cables should Be non-inflammable 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 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables for 220 kV lines are invariably Paper insulated Compressed oil or compressed gas insulated Mica insulated Rubber insulated Paper insulated Compressed oil or compressed gas insulated Mica insulated Rubber insulated ANSWER DOWNLOAD EXAMIANS APP