1. The rotor is separated from the stator by a small air gap that range from depending on the power of the motor. to ---- -- 2. The slots of I.M evenly spaced to: a. Provide the space for the stator winding. b. Get stable and better quality. c. Reduce the size of motor. d. A and B. 3. In induction motor rotor speed always : a. Larger than Ns. b. Equal to 1- Ns. c. Less than Ns. d. Less than Ns – 1. Resistors added in induction motor are mainly used during: max Yas

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Choose the right answer:
1. The rotor is separated from the stator by a small air gap that range from
to ------------- depending on the power of the motor.
----
-------
2. The slots of I.M evenly spaced to:
a. Provide the space for the stator winding.
b. Get stable and better quality.
c. Reduce the size of motor.
d. A and B.
3. In induction motor rotor speed always :
a. Larger than Ns.
b. Equal to 1- Ns.
c. Less than Ns.
d. Less than Ns – 1.
4. Resistors added in induction motor are mainly used during:
a. Running conditions.
b. Start – up periods.
c. Transient conditions.
d. Steady state conditions.
5. The direction of moving rotor is:
a. Opposite to direction of rotating field.
b. Same direction of stator rotating field.
c. Opposite to direction rotor field.
d. Same direction to rotor filed.
Transcribed Image Text:Choose the right answer: 1. The rotor is separated from the stator by a small air gap that range from to ------------- depending on the power of the motor. ---- ------- 2. The slots of I.M evenly spaced to: a. Provide the space for the stator winding. b. Get stable and better quality. c. Reduce the size of motor. d. A and B. 3. In induction motor rotor speed always : a. Larger than Ns. b. Equal to 1- Ns. c. Less than Ns. d. Less than Ns – 1. 4. Resistors added in induction motor are mainly used during: a. Running conditions. b. Start – up periods. c. Transient conditions. d. Steady state conditions. 5. The direction of moving rotor is: a. Opposite to direction of rotating field. b. Same direction of stator rotating field. c. Opposite to direction rotor field. d. Same direction to rotor filed.
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