SSC JE Electrical 2019 with solution SET-1
 4F2D is a/an number

Decimal
Binary
Octal
Hexadecimal

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SSC JE Electrical 2019 with solution SET-1
If the field of the synchronous motor is under excited the power factor will be:

Leading
Zero
Lagging
Unity

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SSC JE Electrical 2019 with solution SET-1
 In a single-phase capacitor start-and-run motor, the minimum number of capacitors to be used in it is:

3
1
4
2

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SSC JE Electrical 2019 with solution SET-1
 In the full-wave rectifier circuit shown in the figure, the diodes that conduct when the positive half-wave of AC signal applied are

D4, D1
D2, D3
D3, D4
D1, D2

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