Quiz
9º - Control Systems
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Questions in this quiz (10)
1What is a control system?
- AAll answers are correct.
- BIs a system, which provides the desired response by controlling the output.
- CIs a system that manages, commands, directs, or regulates the behavior of other devices using control loops
- DIs a system that manages, commands, directs, or regulates the behavior of other systems.
2In an open loop system control, the control action from the controller is independent of the "process output".
- ATrue
- BFalse
3In closed loop control, the control action from the controller is dependent on the process output.
- ATrue
- BFalse
4An open-loop controller is often used in simple processes because:
- ASimplicity.
- BFeedback is not critical.
- CLow cost.
- DAll answers are correct.
5Is not an open-loop control system example:
- AAn electric clothes dryer.
- BAn Irrigation sprinkler system.
- CA toaster.
- DA house temperature control system.
6Which is the main difference between open loop control systems and closed loop control systems?
- AThe cost.
- BThe complexity.
- CThe use of feed back.
- DThe use of subsystems.
7In a closed loop control system a sensor is an instrument that measures the condition of the process.
- ATrue
- BFalse
8In a open loop control system a transmitter converts the measurement into an electronic signal.
- ATrue
- BFalse
9In a open loop control system a controller reads the transmitter's signal and decides whether or not the current condition of the process is acceptable.
- ATrue
- BFalse
10In a closed loop control system an actuator is the final control element that applies a corrective effort to the process per the controller's instructions.
- ATrue
- BFalse
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- Description
- Noveno Tecnología Quiz on 9º - Control Systems, created by Julian Perez on 29/05/2018.
- Author
- Julian Perez
- Language
- English
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