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

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

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SSC JE Electrical 2019 with solution SET-1
 Which motor is referred to as a universal motor?

Series
Synchronous
Shunt
Single-phase induction

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SSC JE Electrical 2019 with solution SET-1
 Two decimal coils A and B of 1000 turns each lies in the parallel plane such that 80% of the flux produced by one coil links with the other. If a current of 5A flowing in A produces a flux of 0.05 mWb, then the flux linking with coil B is:

0.004 mWb
0.04 mWb
0.4 mWb
4 mWb

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

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