Q. AC motors do not have brushes.

View solution

Q. How many windings does a 2 phase bipolar stepper motor have?

View solution

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

View solution

Q. Which type of device is a stepper motor?

View solution

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

View solution

Q. Stepper motors are extremely reliable.

View solution

Q. Length of rotation is directly related to ____

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. Length of rotation is directly related to to ____

View solution

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

View solution

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

View solution

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

View solution