NIELIT O Level Exam

Which actuator is MOST energy-efficient for maintaining a fixed position?

Which actuator is MOST energy-efficient for maintaining a fixed position?

Fixed position बनाए रखने के लिए कौन-सा actuator सबसे अधिक energy-efficient है?

A. Stepper motor

B. DC motor

C. Servo motor

D. Relay




Correct Answer is :

C. Servo motor



Explanation
The source paper marks Servo motor as the correct option.

Source paper में Servo Motor को सही उत्तर के रूप में चिह्नित किया गया है।
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