SSC JE Electrical 2019 with solution SET-2
While estimating the overhead lines, if the number of poles required is 14, then what is the estimated number of earth sets required?

4
2
5
3

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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?

Halogen lamp
Incandescent lamp
Neon lamp
Fluorescent lamp

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SSC JE Electrical 2019 with solution SET-2
____ Lamps are used to light up sports stadiums?

LED lamps
Sodium vapor lamps
Incandescent lamps
Fluorescent lamps

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL ÷ Ise ÷ Ia
IL = Ise = Ia
IL = Ise + Ia
IL ÷ Ise = Ia

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SSC JE Electrical 2019 with solution SET-2
For a three-phase induction motor slip at No Load ÷  slip at Full Load

Always equal to one
Always less than one
Always equal to zero
Always less than one

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