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

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SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

Differential compound motor
Cumulative compound motor
DC Series Motor
DC shunt motor

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SSC JE Electrical 2019 with solution SET-2
Permeance is analogous to an electrical circuit?

Conductance
Conductivity
Permittivity
Resistance

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SSC JE Electrical 2019 with solution SET-2
Four types of power plants have been given out of which three are alike in some manner and one is different. Select the odd one?

Nuclear power plant
Hydro-electric power plant
Solar power plant
Thermal power plant

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SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

50 to 150 W
10 to 50 W
600 to 800 W
200 to 500 W

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SSC JE Electrical 2019 with solution SET-2
A/An is used in domestic mixers?

Universal motor
Permanent magnet synchronous motor
Induction motor
Shaded pole motor

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