Electrical Cables The insulating material for a cable should have All of the listed here High mechanical strength High dielectric strength low cost All of the listed here High mechanical strength High dielectric strength low cost ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables High tension cables are generally used up to 33 kV 132 kV 11 kV 66 kV 33 kV 132 kV 11 kV 66 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because Of corona loss between conductor and sheath material Skin effect dominates on the conductor Insulation may melt due to higher temperature There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material Skin effect dominates on the conductor Insulation may melt due to higher temperature There is a danger of breakdown of insulation due to the presence of voids ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of metallic shielding on cables is usually 40 to 60 mm 0.2 to 0.4 mm 0.04 mm 3 to 5 mm 40 to 60 mm 0.2 to 0.4 mm 0.04 mm 3 to 5 mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Pressure cables are generally not used beyond 132 kV 66 kV 33 kV 11 kV 132 kV 66 kV 33 kV 11 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Underground cables are laid at sufficient depth All of the listed here To minimize temperature stresses To minimize the effect of shocks and vibrations due to gassing vehicles, etc. To avoid being unearthed easily due to removal of soil All of the listed here To minimize temperature stresses To minimize the effect of shocks and vibrations due to gassing vehicles, etc. To avoid being unearthed easily due to removal of soil ANSWER DOWNLOAD EXAMIANS APP
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