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?

1.5 meters

4 meters

2 meters

2.5 meters

1.5 meters

4 meters

2 meters

2.5 meters

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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 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

Is equal to zero

Is less than or equal to one

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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 center disc is maximum

Across the top disc is maximum

Across the top disc is minimum

Across the center disc is minimum

Across the center disc is maximum

Across the top disc is maximum

Across the top disc is minimum

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SSC JE Electrical 2019 with solution SET-2
The urban service speed-time curve has no

Acceleration period

Free-running period

Braking period

Coasting period

Acceleration period

Free-running period

Braking period

Coasting period

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SSC JE Electrical 2019 with solution SET-2
If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Power transformer

Current transformer

Isolation transformer

Potential transformer

Power transformer

Current transformer

Isolation transformer

Potential transformer

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Fluorescent lamp

Incandescent lamp

Halogen lamp

Neon lamp

Fluorescent lamp

Incandescent lamp

Halogen lamp

Neon lamp

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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 Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

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

SSC JE Electrical 2019 with solution SET-2 The urban service speed-time curve has no

SSC JE Electrical 2019 with solution SET-2 If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

SSC JE Electrical 2019 with solution SET-2 Which of the following lamps is used s a sign or an indicator lamp?

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
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

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

SSC JE Electrical 2019 with solution SET-2
The urban service speed-time curve has no

SSC JE Electrical 2019 with solution SET-2
If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?