SSC JE Electrical 2018 with solution SET-1
 Scott connections are used for

Three Phase to Single Phase transformation
Any of the above
Single-phase to three-phase transformation
Three-phase to two-phase transformation

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SSC JE Electrical 2018 with solution SET-1
 A zero watt Lamp consumes

No power
About 15 to 20 W power
About 5 to 7 W power
About 25 to 30 W  Power

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SSC JE Electrical 2018 with solution SET-1
Which type of insulation covering the conductor used for low voltages?

Paper
Cotton and silk Insulation
Poly-vinyl Chloride(P.V.C)
Vulcanised Indian Rubber

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