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

0101010
1101010
0101011
1110011

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SSC JE Electrical 2019 with solution SET-2
Observe the figure and find the correct relation from the four given options?

i4 + i2 + i3 = i1 + i5 + i6
i1 + i2 + i6 = i4 + i5 + i3
i1 + i2 + i3 = i4 + i5 + i6
i1 + i2 + i4 = i3 + i5 + i6

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SSC JE Electrical 2019 with solution SET-2
Which of the following comes under the category of single-phase commutator motors?

Universal motor
Resistance start motor
Capacitor start motor
Shaded pole motor

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SSC JE Electrical 2019 with solution SET-2
In the two-wattmeter method of three-phase power measurement of a balanced load, if the reading of one meter is −200W, then the power factor of the load is

Less than 0.5
Equal to 0.5
Equal to zero
Greater than 0.5

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