Electrical Cables If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be 15 kV/mm 5 kV/mm 10 kV/mm 30 kV/mm 15 kV/mm 5 kV/mm 10 kV/mm 30 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 25 kV/mm 15 kV/mm 30 kV/mm 5 kV/mm 25 kV/mm 15 kV/mm 30 kV/mm 5 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis and leakage losses only Hysteresis, leakage, copper and friction losses Hysteresis, leakage and copper losses only Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage, copper and friction losses Hysteresis, leakage and copper losses only Hysteresis losses only ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Underground cables are laid at sufficient depth To minimize temperature stresses To avoid being unearthed easily due to removal of soil To minimize the effect of shocks and vibrations due to gassing vehicles, etc. All of the listed here To minimize temperature stresses To avoid being unearthed easily due to removal of soil To minimize the effect of shocks and vibrations due to gassing vehicles, etc. All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Empire tape is Impregnated paper None of the listed here Vulcanized rubber Varnished cambric Impregnated paper None of the listed here Vulcanized rubber Varnished cambric 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 None of the listed here Double One half Four times None of the listed here Double One half ANSWER DOWNLOAD EXAMIANS APP
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