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 less than one
Always equal to zero

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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?

Universal motor
Shaded pole motor
Capacitor start motor
Resistance start motor

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

Induction motor
Permanent magnet synchronous motor
Shaded pole motor
Universal motor

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SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

The product of flux and number of turns enclosed by that path
Magnetic flux density
Reluctance
The product of current and number of turns enclosed by that path

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