SSC JE Electrical 2019 with solution SET-1
 If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

Φ × A
dΦ ⁄ dA
dΦ − dA
dA ⁄ dΦ

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SSC JE Electrical 2019 with solution SET-1
 The ratio of conductor voltage and the voltage across the disc nearest to the conductor multiplied by the number discs are

Transmission line efficiency
Disc efficiency
String efficiency
Insulator efficiency

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SSC JE Electrical 2019 with solution SET-1
 The Norton’s current in the circuit shown below is

4A
12A
120A
2A

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SSC JE Electrical 2019 with solution SET-1
 Is it possible to have current in a transmission line, under no-load conditions?

No, because of the proximity effect
Yes, because of the capacitance effect
Yes, because of skin effect
Yes, because of the corona effect

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SSC JE Electrical 2019 with solution SET-1
  In a capacitor start single phase induction motor the current in the:

The main winding leads the voltage
Starting winding lags the voltage
Starting winding leads the voltage
Supply lines lead the voltage

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