Electrical Cables The minimum dielectric stress in a cable is at Armour Conductor surface Lead sheath Bedding Armour Conductor surface Lead sheath Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because Of corona loss between conductor and sheath material There is a danger of breakdown of insulation due to the presence of voids Insulation may melt due to higher temperature Skin effect dominates on the conductor Of corona loss between conductor and sheath material There is a danger of breakdown of insulation due to the presence of voids Insulation may melt due to higher temperature Skin effect dominates on the conductor 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 None of the listed here Absence of harmonics Nonexistence of any stability limit Smaller dielectric loss None of the listed here Absence of harmonics Nonexistence of any stability limit Smaller dielectric loss ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Empire tape is Impregnated paper None of the listed here Vulcanized rubber Varnished cambric Impregnated paper None of the listed here Vulcanized rubber Varnished cambric ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of metallic shielding on cables is usually 0.04 mm 40 to 60 mm 3 to 5 mm 0.2 to 0.4 mm 0.04 mm 40 to 60 mm 3 to 5 mm 0.2 to 0.4 mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only ANSWER DOWNLOAD EXAMIANS APP
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