Electrical Cables Low tension cables are generally used up to 200 V 600 V 1000 V 400 V 200 V 600 V 1000 V 400 V ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have High resistivity All of the listed here High dielectric strength Low permittivity High resistivity All of the listed here High dielectric strength Low permittivity ANSWER DOWNLOAD EXAMIANS APP
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 Double None of the listed here One half Four times Double None of the listed here One half ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of oil filled cables is Smaller overall size More perfect impregnation No ionization, oxidation and formation of voids All of the listed here Smaller overall size More perfect impregnation No ionization, oxidation and formation of voids All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In the cables, the location of fault is usually found out by comparing The resistance of the conductor The inductance of conductors The capacitances of insulated conductors All of the listed here The resistance of the conductor The inductance of conductors The capacitances of insulated conductors All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Underground cables are laid at sufficient depth All of the listed here To minimize the effect of shocks and vibrations due to gassing vehicles, etc. To avoid being unearthed easily due to removal of soil To minimize temperature stresses All of the listed here To minimize the effect of shocks and vibrations due to gassing vehicles, etc. To avoid being unearthed easily due to removal of soil To minimize temperature stresses ANSWER DOWNLOAD EXAMIANS APP