SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

Resistance Split-phase
Shaded pole
Capacitor-start, Capacitor-run
Capacitor-start, induction-run

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?

Rheostatic
Regenerative
Coasting
Plugging

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP