Electrical Cables Which of the following protects a cable against mechanical injury? Armouring Sheath None of the listed here Bedding Armouring Sheath None of the listed here Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis and leakage losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis losses only ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material Insulation may melt due to higher temperature Skin effect dominates on the conductor There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material Insulation may melt due to higher temperature Skin effect dominates on the conductor ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The relative permittivity of rubber is 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 Between 8 and 9 Between 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Conduit pipes are normally used to protect ________ cables. All of the listed here Unsheathed cables PVC sheathed cables Armoured All of the listed here Unsheathed cables PVC sheathed cables Armoured ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The material for armouring on cable is usually Galvanized steel wire None of the listed here Steel tape Both Steel tape and Galvanized steel wire Galvanized steel wire None of the listed here Steel tape Both Steel tape and Galvanized steel wire ANSWER DOWNLOAD EXAMIANS APP
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