The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

4 meters

2 meters

1.5 meters

2.5 meters

4 meters

2 meters

1.5 meters

2.5 meters

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SSC JE Electrical 2019 with solution SET-2
In a suspension type insulator the voltage…..?

Across the center disc is minimum

Across the top disc is maximum

Across the center disc is maximum

Across the top disc is minimum

Across the center disc is minimum

Across the top disc is maximum

Across the center disc is maximum

Across the top disc is minimum

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SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

Is equal to zero

Is less than or equal to one

Is less than one

Is equal to one

Is equal to zero

Is less than or equal to one

Is less than one

Is equal to one

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SSC JE Electrical 2019 with solution SET-2
A coil of 360 turns is linked by a flux of 200 μWb. If the flux is reversed in 0.01 second, then find the EMF induced in the coil?

0.72 V

144 V

14.4 V

7.2 V

0.72 V

144 V

14.4 V

7.2 V

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SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

Capacitor-start, Capacitor-run

Resistance Split-phase

Shaded pole

Capacitor-start, induction-run

Capacitor-start, Capacitor-run

Resistance Split-phase

Shaded pole

Capacitor-start, induction-run

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SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

Equal to maximum speed

Equal to average speed

Always less than the average speed

Always greater than the average speed

Equal to maximum speed

Equal to average speed

Always less than the average speed

Always greater than the average speed

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

SSC JE Electrical 2019 with solution SET-2 In a suspension type insulator the voltage…..?

SSC JE Electrical 2019 with solution SET-2 Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

SSC JE Electrical 2019 with solution SET-2 A coil of 360 turns is linked by a flux of 200 μWb. If the flux is reversed in 0.01 second, then find the EMF induced in the coil?

SSC JE Electrical 2019 with solution SET-2 _____type of single phase induction motor operates at better power factor at full load?

SSC JE Electrical 2019 with solution SET-2 The scheduled speed of a train is______

SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

SSC JE Electrical 2019 with solution SET-2
In a suspension type insulator the voltage…..?

SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

SSC JE Electrical 2019 with solution SET-2
A coil of 360 turns is linked by a flux of 200 μWb. If the flux is reversed in 0.01 second, then find the EMF induced in the coil?

SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______