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Control Systems Certification Exam Tests

Control Systems Practice Test 3

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The Trivia MCQ: Law which states that sum of all forces present in a system is equals to zero is called; "Control System Competitive Exam Questions and Answers" App (Play Store & App Store) with answers: Newton's Law; Ohm's Law; Gauss's Law; Kirchhoff's Law; for free career quiz. Learn control systems questions and answers, Apple Book to download free sample for questions to ask in an interview.

## Control Systems Quiz Online: Control System Competitive Exam Questions and Answers - 3

MCQ 11:

Law which states that sum of all forces present in a system is equals to zero is called

1. Ohm's Law
2. Newton's Law
3. Gauss's Law
4. Kirchhoff's Law
MCQ 12:

Gain margin is used to make the closed loop system unstable at phase of

1. 90°
2. 89°
3. 120°
4. 180°
MCQ 13:

Frequency of oscillation of a system if all damping is removed is called

1. microwave
2. critical frequency
3. natural frequency
4. damped frequency
MCQ 14:

By Newton's Law, sum of forces is equals to the product of mass and

1. velocity
2. distance
3. acceleration
4. None of these
MCQ 15:

Amount of additional open loop phase shift required at unity gain to make the closed loop system unstable is called

1. gain margin
2. phase margin
3. amplitude margin
4. frequency margin