SSC JE Electrical 2019 with solution SET-1
 Lamp efficiency is measured in

Candela/watt
Lumen/watt
Lumen/lux
Lux/watt

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SSC JE Electrical 2019 with solution SET-1
 The Norton’s current in the circuit shown below is

12A
4A
2A
120A

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SSC JE Electrical 2019 with solution SET-1
 The law that explains about the economic size of a conductor is:

Lamberts law
Faraday’s law
Kelvin’s law
Newton’s law

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SSC JE Electrical 2019 with solution SET-1
 Which of the following voltage range is used in medium transmission lines?

More than 200 kV
20 kV to 100 kV
50 kV to 200 kV
Less than 20 kV

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