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 The insulating material for a cable should have High dielectric strength All of the listed here low cost High mechanical strength High dielectric strength All of the listed here low cost High mechanical strength ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables PVC stands for Positive voltage conductor Post varnish conductor Polyvinyl chloride Pressed and varnished cloth Positive voltage conductor Post varnish conductor Polyvinyl chloride Pressed and varnished cloth ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The minimum dielectric stress in a cable is at Conductor surface Armour Lead sheath Bedding Conductor surface Armour Lead sheath Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable the voltage stress is maximum at Surface of the conductor Insulator Core of the conductor Sheath Surface of the conductor Insulator Core of the conductor Sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In single core cables armouring is not done to Avoid excessive sheath losses None of the listed here Make it flexible Either of the listed here Avoid excessive sheath losses None of the listed here Make it flexible Either of the listed here ANSWER DOWNLOAD EXAMIANS APP