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?

3
4
2
5

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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
Fluorescent lamp
Neon lamp
Incandescent lamp

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SSC JE Electrical 2019 with solution SET-2
If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

(1/2r)*(At/m)
(1/r)*(At/m)
(1/r)*(At/Wb)
(1/4r)*(At/m)

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SSC JE Electrical 2019 with solution SET-2
Creeping is a term related to instruments?

Induction type
PMMC type
Moving iron type
Dynamometer type

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