Electrical Cables Which of the following protects a cable against mechanical injury? Sheath None of the listed here Bedding Armouring Sheath None of the listed here Bedding Armouring ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The disadvantage with paper as insulating material is None of the listed here It is an organic material It has high capacitance It is hygroscopic None of the listed here It is an organic material It has high capacitance It is hygroscopic ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following insulation is used in cables? All of the listed here Rubber Paper Varnished cambric All of the listed here Rubber Paper Varnished cambric ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Empire tape is Impregnated paper Varnished cambric None of the listed here Vulcanized rubber Impregnated paper Varnished cambric None of the listed here Vulcanized 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 Double One half None of the listed here Four times Double One half None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 25 kV/mm 30 kV/mm 15 kV/mm 5 kV/mm 25 kV/mm 30 kV/mm 15 kV/mm 5 kV/mm ANSWER DOWNLOAD EXAMIANS APP