Electrical Cables Conduit pipes are normally used to protect ________ cables. Unsheathed cables Armoured All of the listed here PVC sheathed cables Unsheathed cables Armoured All of the listed here PVC sheathed cables ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Impregnated paper Vulcanised rubber Polyvinyle chloride Compressed SF6 gas Impregnated paper Vulcanised rubber Polyvinyle chloride Compressed SF6 gas ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because 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 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 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In capacitance grading of cables we use a _________ dielectric. Homogeneous Hygroscopic Porous Composite Homogeneous Hygroscopic Porous Composite ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable, the maximum stress under operating conditions is at Insulation layer Armour Conductor surface Sheath Insulation layer Armour Conductor surface Sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis, leakage and copper losses only Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage, copper and friction losses Hysteresis, leakage and copper losses only Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage, copper and friction losses ANSWER DOWNLOAD EXAMIANS APP