Q. Which finger denotes the direction of force in fleming’s left hand rule?

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Q. Which type of device is a stepper motor?

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Q. The speed of the rotation of the stepper motor depends on ________

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Q. Stepper motors are extremely reliable.

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Q. Length of rotation is directly related to ____

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Q. Which among the following is not the type of a stepper motor?

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Q. A stepper motor is a bad choice whenever control movement is required.

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Q. A soft iron multi-toothed rotor and wound stator is present in ___

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Q. Which type of stepper motors have low cost and low-resolution motor?

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Q. Which among the following is a property of hybrid stepper motor?

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Q. Which of the following is not the main selection criterion of a stepper motor?

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Q. What is the formula to calculate the step angle of a stepper motor?

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Q. What is the step angle of a hybrid stepper motor?

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Q. The speed of the rotation of the stepper motor depends on ____

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Q. Length of rotation is directly related to to ____

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Q. A soft iron multi-toothed rotor and wound stator is present in _______

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Q. What is the formula to calculate the step angle of a stepper motor?

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Q. What is the synchronous speed of a 3-phase induction motor if has 12 poles and its frequency is 60 Hz?

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Q. What is the speed of a 3-phase induction motor if has a synchronous speed of 500 rpm and has percentage slip of 4% ?

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Q. What is the frequency of a 3-phase induction motor if has 10 poles and its synchronous speed is 720 rpm?

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