SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

Is equal to one
Is equal to zero
Is less than or equal to one
Is less than one

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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
Halogen lamp
Neon lamp
Incandescent lamp

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SSC JE Electrical 2019 with solution SET-2
Which of the following comes under the category of single-phase commutator motors?

Resistance start motor
Capacitor start motor
Shaded pole motor
Universal motor

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