Electrical Cables The minimum dielectric stress in a cable is at Armour Bedding Conductor surface Lead sheath Armour Bedding Conductor surface Lead sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Conduit pipes are normally used to protect ________ cables. All of the listed here Unsheathed cables Armoured PVC sheathed cables All of the listed here Unsheathed cables Armoured PVC sheathed cables ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because 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 There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If the length of a cable is doubled, its capacitance Becomes double None of the listed here Becomes one-fourth Becomes one-half Becomes double None of the listed here Becomes one-fourth Becomes one-half ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of cables over overhead transmission lines is Low cost Easy maintenance Can be used in high voltage circuits Can be used in congested areas Low cost Easy maintenance Can be used in high voltage circuits Can be used in congested areas ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be 100 cm 30 cm 20 cm 50 cm 100 cm 30 cm 20 cm 50 cm ANSWER DOWNLOAD EXAMIANS APP
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