SSC JE Electrical 2019 with solution SET-2
Voltage regulation is considered to be the best for transmission lines?

23
1003
983
403

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SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

0.015 H
0.125 H
1.5 H
0.15 H

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SSC JE Electrical 2019 with solution SET-2
Conductors experience skin effect in

HVDC transmission
Both AC and DC transmissions
AC transmission
DC transmission

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Incandescent lamp
Neon lamp
Fluorescent lamp
Halogen lamp

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