The number of valence electrons of P and Si are respectively?

SSC JE Electrical 2019 with solution SET-2
The number of valence electrons of P and Si are respectively?

3 and 4

4 and 5

5 and 4

4 and 4

3 and 4

4 and 5

5 and 4

4 and 4

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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

0 V

−5 V

10V

5 V

0 V

−5 V

10V

5 V

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

Improve commutation

Reduced the armature resistance

Increase field flux

Reduce the effects of armature reaction

Improve commutation

Reduced the armature resistance

Increase field flux

Reduce the effects of armature reaction

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SSC JE Electrical 2019 with solution SET-2
A _______ works on the principle of dynamically induced EMF?

Transformer

Choke

Generator

Motor

Transformer

Choke

Generator

Motor

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SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

Notching up

Free running

Braking

Coasting

Notching up

Free running

Braking

Coasting

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SSC JE Electrical 2019 with solution SET-2
______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?

Rheostatic

Plugging

Regenerative

Coasting

Rheostatic

Plugging

Regenerative

Coasting

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The number of valence electrons of P and Si are respectively?

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 function of compensation winding in AC series motor is to

SSC JE Electrical 2019 with solution SET-2 A _______ works on the principle of dynamically induced EMF?

SSC JE Electrical 2019 with solution SET-2 During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

SSC JE Electrical 2019 with solution SET-2 ______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?

SSC JE Electrical 2019 with solution SET-2
The number of valence electrons of P and Si are respectively?

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 function of compensation winding in AC series motor is to

SSC JE Electrical 2019 with solution SET-2
A _______ works on the principle of dynamically induced EMF?

SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

SSC JE Electrical 2019 with solution SET-2
______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?