Worksheets4.1.1 - Open and Closed Loop Systems
Total questions: 10
Worksheet time: 30mins
What are the three basic elements of a system?
Input, Process, Output
Input, Controller, Feedback
Input, Feedback, Output
Controller, Process, Output
What is the role of a controller in a control system?
To generate a control signal
To provide feedback
To process the output
To act as an input
Which of the following is a type of mathematical model used in control systems?
Differential equation model
Algebraic model
Geometric model
Statistical model
What is an open loop control system also known as?
Automatic control system
Feedback control system
Error control system
Manual control system
In a closed loop control system, what is the error signal?
The difference between input and feedback signal
The sum of input and output
The product of input and feedback signal
The difference between input and output
What is the main characteristic of an open loop control system?
No feedback from output
Feedback from output
Automatic adjustment
Error detection
Which of the following is an example of a closed loop control system?
Thermostat without feedback
Manual light switch
Digital camera taking a photograph
Water level maintenance in a storage tank
What is the purpose of a mathematical model in a control system?
To analyze and design control systems
To provide physical structure
To generate power
To act as a controller
What is the main difference between open loop and closed loop control systems?
Type of output
Complexity of process
Type of input
Feedback presence
What does a closed loop control system automatically adjust?
Output to match the desired level
Input to match the output
Process to match the input
Feedback to match the error signal
