SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is

0101010
1110011
1101010
0101011

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

Both AC and DC transmissions
DC transmission
AC transmission
HVDC transmission

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SSC JE Electrical 2019 with solution SET-2
The number of brushes required for a 4 pole, lap wound DC machine is

1
8
4
2

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