If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

10V

−5 V

5 V

0 V

10V

−5 V

5 V

0 V

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Minimum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Maximum given by L/CR

Minimum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Maximum given by L/CR

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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

Less than 0.5

Equal to 0.5

Equal to zero

Greater than 0.5

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SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

Cumulative compound motor

Differential compound motor

DC Series Motor

DC shunt motor

Cumulative compound motor

Differential compound motor

DC Series Motor

DC shunt motor

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SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

Maximum Value/Average Value

RMS Value/Average Value

Maximum Value/RMS Value

Average Value Maximum Value

Maximum Value/Average Value

RMS Value/Average Value

Maximum Value/RMS Value

Average Value Maximum Value

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SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to

Reduce the effects of armature reaction

Increase field flux

Reduced the armature resistance

Improve commutation

Reduce the effects of armature reaction

Increase field flux

Reduced the armature resistance

Improve commutation

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2 The impedance at resonance offered by a parallel resonant circuit is

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

SSC JE Electrical 2019 with solution SET-2 Which of the following motors can be connected across a single-phase AC supply?

SSC JE Electrical 2019 with solution SET-2 Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2 The function of compensation winding in AC series motor is to

SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

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

SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to