A Theory

question 51

Multiple Choice

A theory

• A)can only be tested with a controlled experiment.
• B)is designed to explain and predict what we observe.
• C)is used to impose order on the world.
• D)assumes definitions for variables.
• E)enables one to make prophesies about the future.

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Definitions:

Servo Motors

A type of motor that facilitates precise control of angular or linear position, velocity, and acceleration.

Closed-loop Mode

Closed-loop Mode operation refers to a control system configuration where the output is continuously monitored and feedback is used to adjust the control action to achieve desired performance.

Open-loop Mode

A control system mode where the output is not fed back to the input for decision making, meaning actions are taken without considering the outcome.

Feedback

In analog systems, a correcting signal received from the output or an output monitor. The correcting signal is fed to the controller for process correction.