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 Double One half Four times None of the listed here Double One half Four times None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The electrostatic stress in underground cables is Same at the conductor and the sheath Maximum at the conductor and minimum at the sheath Zero at the conductor as well as on the sheath Minimum at the conductor and maximum at the sheath Same at the conductor and the sheath Maximum at the conductor and minimum at the sheath Zero at the conductor as well as on the sheath Minimum at the conductor and maximum at the sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In single core cables armouring is not done to Avoid excessive sheath losses None of the listed here Either of the listed here Make it flexible Avoid excessive sheath losses None of the listed here Either of the listed here Make it flexible 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 a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be 100 cm 50 cm 30 cm 20 cm 100 cm 50 cm 30 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables, generally used beyond 66 kV are S.L. type Armoured Oil filled Belted S.L. type Armoured Oil filled Belted ANSWER DOWNLOAD EXAMIANS APP
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