1. . _______ motor changes its position in angular steps.
(A) Induction
(B) Series
(C) Stepper
(D) Shunt
2. . A _______ motor is an incremental device.
(A) Servo
(B) Alternator
(C) Stepper
(D) Induction
3. . The rotation of stepper motor depends upon _______
(A) Poles
(B) Current
(C) Voltage
(D) Frequency
4. . Stepper motor has low _______ current.
(A) Starting
(B) Running
(C) Stand still
(D) All
5. . Stepper motor has low ________
(A) None
(B) Starting current
(C) Both (a) & (b)
(D) Efficiency
6. . Stepper motor is used in _______
(A) Computer
(B) Robot
(C) All
(D) Rotary tables
7. . Servo motor can rotate in both directions with _______ torque.
(A) Either (a) or (b)
(B) Low
(C) High
(D) None
8. . Servo motors are ________
(A) AC
(B) DC
(C) Both (a) & (b)
(D) None