Electrical Cables Which of the following protects a cable against mechanical injury? Armouring None of the listed here Bedding Sheath Armouring None of the listed here Bedding Sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of the layer of insulation on the conductor, in cables, depends upon Voltage Power factor Reactive power Current carrying capacity Voltage Power factor Reactive power Current carrying capacity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Polyvinyle chloride Impregnated paper Vulcanised rubber Compressed SF6 gas Polyvinyle chloride Impregnated paper Vulcanised rubber Compressed SF6 gas ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following insulation is used in cables? Varnished cambric Paper All of the listed here Rubber Varnished cambric Paper All of the listed here Rubber 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 One half Double None of the listed here Four times One half Double None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of oil filled cables is No ionization, oxidation and formation of voids More perfect impregnation All of the listed here Smaller overall size No ionization, oxidation and formation of voids More perfect impregnation All of the listed here Smaller overall size ANSWER DOWNLOAD EXAMIANS APP
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