Chapter 7 SPECIAL MOTORS MCQs 8 min Score: 0 Attempted: 0/8 Subscribe 1. . _______ motor changes its position in angular steps. (A) Induction (B) Series (C) Stepper (D) ShuntShow All Answers 2. . A _______ motor is an incremental device. (A) Servo (B) Alternator (C) Stepper (D) InductionShow All Answers 3. . The rotation of stepper motor depends upon _______ (A) Poles (B) Current (C) Voltage (D) FrequencyShow All Answers 4. . Stepper motor has low _______ current. (A) Starting (B) Running (C) Stand still (D) AllShow All Answers 5. . Stepper motor has low ________ (A) None (B) Starting current (C) Both (a) & (b) (D) EfficiencyShow All Answers 6. . Stepper motor is used in _______ (A) Computer (B) Robot (C) All (D) Rotary tablesShow All Answers 7. . Servo motor can rotate in both directions with _______ torque. (A) Either (a) or (b) (B) Low (C) High (D) NoneShow All Answers 8. . Servo motors are ________ (A) AC (B) DC (C) Both (a) & (b) (D) NoneShow All Answers
