SSC JE Electrical 2019 with solution SET-2
____ Lamps are used to light up sports stadiums?

Sodium vapor lamps
Incandescent lamps
Fluorescent lamps
LED lamps

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL ÷ Ise = Ia
IL ÷ Ise ÷ Ia
IL = Ise = Ia
IL = Ise + Ia

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SSC JE Electrical 2019 with solution SET-2
Lower efficiency, lower power factor, are the features of which of the following motors?

Single-phase induction motor
Three-phase induction motor
Three-phase synchronous motor
DC shunt motor

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

0101010
0101011
1110011
1101010

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