SSC JE Electrical 2019 with solution SET-2
While estimating the overhead lines, if the number of poles required is 14, then what is the estimated number of earth sets required?

5
3
2
4

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SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

10 to 50 W
200 to 500 W
50 to 150 W
600 to 800 W

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Maximum given by L/CR
Minimum given by I/CR
Maximum given by I/CR
Minimum given by L/CR

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