Electrical Cables The disadvantage with paper as insulating material is It has high capacitance It is hygroscopic It is an organic material None of the listed here It has high capacitance It is hygroscopic It is an organic material None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables for 220 kV lines are invariably Compressed oil or compressed gas insulated Rubber insulated Paper insulated Mica insulated Compressed oil or compressed gas insulated Rubber insulated Paper insulated Mica insulated ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 5 kV/mm 30 kV/mm 15 kV/mm 25 kV/mm 5 kV/mm 30 kV/mm 15 kV/mm 25 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables High tension cables are generally used up to 66 kV 11 kV 132 kV 33 kV 66 kV 11 kV 132 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following protects a cable against mechanical injury? None of the listed here Sheath Armouring Bedding None of the listed here Sheath Armouring Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The current carrying capacity of cables in D.C. is more than that in A.C. mainly due to Smaller dielectric loss Absence of harmonics None of the listed here Nonexistence of any stability limit Smaller dielectric loss Absence of harmonics None of the listed here Nonexistence of any stability limit ANSWER DOWNLOAD EXAMIANS APP
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