SSC JE Electrical 2018 with solution SET-1
 The primary and secondary windings of an Auto-transformer are

Magnetically coupled
Electrically coupled
None of these
Both magnetically and electrically coupled

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SSC JE Electrical 2018 with solution SET-1
 In a Hysteresis Motor, the rotor must have

Susceptibility
None of these
Resistivity
Retentivity

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SSC JE Electrical 2018 with solution SET-1
Which one of the material is used to fix the screw on concrete wall and ceiling?

Bushings
Link clips
Saddles
Rawl Plug

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SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

Steradian
Lumen
Lux
Candela

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