SSC JE Electrical 2019 with solution SET-2
In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

50 A
100 A
10 A
25 A

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SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

Coasting
Notching up
Free running
Braking

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

Shaded pole motor
Universal motor
Induction motor
Permanent magnet synchronous motor

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SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

Hopkinson’s effect
Fringing effect
Stroboscopic effect
Hall effect

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