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Kindly write the answer the questions in the blank given below
1. Which insulation has high insulation resistance and good dielectric strength?
A VIR
B PVC
C Rubber
D Varnished cambric
2. VIR stands for........
A Varnished India Rubber
B Vulcanized Indian Rubber
C Vacuum Insulated Rubber
D Vulcanized Insulated Rubber
3. What is the voltage range of extra high tension cable?
A Up to 1100V
B Up to 11000V
C Beyond 132 KV
D From 33 to 66 KV
4. What is the voltage grading of screened cable?
A Up to 11KV
B Up to 1100V
C Beyond 66 KV
D From 22KV to 66 KV
5. Which insulated cable ends are temporarily covered with wax of far?
A PVC
B Rubber
C Impregnated paper
D Varnished cambric
6. Which cable leakage currents are diverted to earth through metallic screens?
A Belted type
B PVC cables
C Pressure cables
D Screened cables
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