Electrical Cables The electrostatic stress in underground cables is Same at the conductor and the sheath Minimum at the conductor and maximum at the sheath Maximum at the conductor and minimum at the sheath Zero at the conductor as well as on the sheath Same at the conductor and the sheath Minimum at the conductor and maximum at the sheath Maximum at the conductor and minimum at the sheath Zero at the conductor as well as on the sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The relative permittivity of rubber is Between 8 and 9 Between 2 and 3 Between 5 and 7 None of the listed here Between 8 and 9 Between 2 and 3 Between 5 and 7 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following protects a cable against mechanical injury? None of the listed here Sheath Bedding Armouring None of the listed here Sheath Bedding Armouring ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of oil filled cables is All of the listed here 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 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be 10 kV/mm 30 kV/mm 5 kV/mm 15 kV/mm 10 kV/mm 30 kV/mm 5 kV/mm 15 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The bedding on a cable consists of Jute Both Hessian cloth and Jute Hessian cloth None of the listed here Jute Both Hessian cloth and Jute Hessian cloth None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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