SSC JE Electrical 2019 with solution SET-1
 Which of the following is the function of the moderator in a nuclear reactor?

Controlling chain reaction
To slow down the fast-moving electron
Starting chain reaction
Stopping chain reaction

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SSC JE Electrical 2019 with solution SET-1
 Which of the following voltage range is used in medium transmission lines?

50 kV to 200 kV
More than 200 kV
20 kV to 100 kV
Less than 20 kV

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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?

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

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SSC JE Electrical 2019 with solution SET-1
 Identify the INCORRECT statement with regards to synchronous motors

The field winding is placed on the rotor
It is a constant speed motor
The armature winding is placed on the stator
It is a self-starting machine

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