A variable reluctance stepper motor is constructed of ______________ material with salient poles.(a) Paramagnetic(b) Ferromagnetic(c) Diamagnetic(d) Non-magneticThe question was asked during an interview.I need to ask this question from Stepper Motors in division Control System and Components of Control Systems

A variable reluctance stepper motor is constructed of ______________ m

1.	A variable reluctance stepper motor is constructed of ______________ material with salient poles.(a) Paramagnetic(b) Ferromagnetic(c) Diamagnetic(d) Non-magneticThe question was asked during an interview.I need to ask this question from Stepper Motors in division Control System and Components of Control Systems
Answer» RIGHT option is (b) Ferromagnetic For explanation I would say: A VARIABLE reluctance STEPPER motor is the motor that has motion in steps with respect to INCREASE in time and CONSTRUCTED of ferromagnetic material with salient poles.

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