The names of the four materials have been given, select the one which has the least resistivity at 20°C?

SSC JE Electrical 2019 with solution SET-2
The names of the four materials have been given, select the one which has the least resistivity at 20°C?

Nichrome

Glass

Iron

Silver

Nichrome

Glass

Iron

Silver

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

Increase field flux

Improve commutation

Reduced the armature resistance

Reduce the effects of armature reaction

Increase field flux

Improve commutation

Reduced the armature resistance

Reduce the effects of armature reaction

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SSC JE Electrical 2019 with solution SET-2
The residential distribution system employs_____

Three-phase, four-wire

Single-phase, two-wire

Three-phase, three-wire

Two-phase, four-wire

Three-phase, four-wire

Single-phase, two-wire

Three-phase, three-wire

Two-phase, four-wire

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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

5 V

0 V

10V

−5 V

5 V

0 V

10V

−5 V

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SSC JE Electrical 2019 with solution SET-2
The number of brushes required for a 4 pole, lap wound DC machine is

4

8

2

1

4

8

2

1

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SSC JE Electrical 2019 with solution SET-2
____comes under the category of high-frequency heating?

Eddy current heating

Resistance heating

Arc heating

Infrared heating

Eddy current heating

Resistance heating

Arc heating

Infrared heating

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The names of the four materials have been given, select the one which has the least resistivity at 20°C?

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 The residential distribution system employs_____

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 number of brushes required for a 4 pole, lap wound DC machine is

SSC JE Electrical 2019 with solution SET-2 ____comes under the category of high-frequency heating?

SSC JE Electrical 2019 with solution SET-2
The names of the four materials have been given, select the one which has the least resistivity at 20°C?

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
The residential distribution system employs_____

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 number of brushes required for a 4 pole, lap wound DC machine is

SSC JE Electrical 2019 with solution SET-2
____comes under the category of high-frequency heating?