Control System MCQs
Practice free Control System multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 309 questions — no login required.
Question 163easy
Principal drawback of a servo motor is that it
Question 164easy
Servo?motors are small in comparison with ordinary motors because in servomotors
Question 165easy
The servo?motor differs from ordinary motor in that it has
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Question 166easy
Which of the following device may be used to control the position of a very small load?
Question 167easy
Which of the following nonlinearity is caused by a servomotor?
Question 168easy
The reference phase and control phase in AC servo-motor are
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Question 169easy
The starting torque of a servo?motor under unbalanced operation is proportional to
Question 170easy
Nonlinearity in the servo?system due to saturation is caused by
Question 171easy
The servo-mechanism is called a proportional error device when the output of the system is