Engineers design a system for heating the air in a house. They want the heater to bring the temperature to a comfortable level and then maintain it. Which option describes how the engineers should design the system?

A. Include a control in the system that provides negative feedback based on the amount of input.

B. Design the system with a control that varies the amount of input by random amounts.

C. Include a control in the system that provides positive feedback based on the amount of output.

D. Design the system with a control that senses the amount of output and uses that information to regulate the input.

Question

31-07-2024
Engineering

Answered

Engineers design a system for heating the air in a house. They want the heater to bring the temperature to a comfortable level and then maintain it. Which option describes how the engineers should design the system?

A. Include a control in the system that provides negative feedback based on the amount of input.

B. Design the system with a control that varies the amount of input by random amounts.

C. Include a control in the system that provides positive feedback based on the amount of output.

D. Design the system with a control that senses the amount of output and uses that information to regulate the input.

Answer :

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GinnyAnswer GinnyAnswer · Answer 1 · 2024-07-31T13:49:30-04:00

Final answer:

Including negative feedback control in a system helps maintain a comfortable temperature in a house by regulating the output based on the desired temperature.

Explanation:

Negative feedback is crucial in designing systems to maintain a comfortable temperature in a house. In this case, engineers should include a control in the system that provides negative feedback based on the amount of output. For example, a thermostat kicks the heater off when the house gets warm and turns it back on when it gets too cold, helping to regulate the temperature.

Learn more about Negative feedback in system design here:

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