The speed of a 2 pole SCRIM at no load is; Synchronous speed c. Constant speed d. Infinity а. b. Variable speed The armature of an AC Motor is laminated to reduce the; Hysterisis loss c. Eddy-current loss а. b. Core loss d. All the above The rotation of a three-phase assynchronous motor maybe reverse by Interchange the three terminals connection of the motor а. b. Interchange the wound rotor winding Interchange both the armature and stator winding Interchange either the two teminal leads с. d.

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The speed of a 2 pole SCRIM at no load is;
Synchronous speed
Variable speed
c. Constant speed
d. Infinity
а.
b.
2.
The armature of an AC Motor is laminated to reduce the;
Hysterisis loss
Core loss
c. Eddy-current loss
d. All the above
а.
b.
The rotation of a three-phase assynchronous motor maybe reverse by
Interchange the three terminals connection of the motor
b. Interchange the wound rotor winding
Interchange both the armature and stator winding
d. Interchange either the two teminal leads
If the full load current of a three-phase motor is 40 Amperes, the size of the circuit breaker is
3.
а.
с.
4.
100 AT
c. 300AT
а.
b.
120 AT
d. 80 AT
Transcribed Image Text:The speed of a 2 pole SCRIM at no load is; Synchronous speed Variable speed c. Constant speed d. Infinity а. b. 2. The armature of an AC Motor is laminated to reduce the; Hysterisis loss Core loss c. Eddy-current loss d. All the above а. b. The rotation of a three-phase assynchronous motor maybe reverse by Interchange the three terminals connection of the motor b. Interchange the wound rotor winding Interchange both the armature and stator winding d. Interchange either the two teminal leads If the full load current of a three-phase motor is 40 Amperes, the size of the circuit breaker is 3. а. с. 4. 100 AT c. 300AT а. b. 120 AT d. 80 AT
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