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ETS-1535 11.) Methods of Automatic Control, Final Process Control Actual Questions And Complete Detailed Answers. $12.99
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ETS-1535 11.) Methods of Automatic Control, Final Process Control Actual Questions And Complete Detailed Answers.
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________________ feedback will cause a system to become unstable. a.) Positive b.) Negative c.) No d.) All - correct answer a.) Positive A high gain setting can cause a system to become unstable. a.) True b.) False - correct answer a.) True The change in output of a component ...

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  • August 4, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ets 1535 11 methods of automatic control final

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ETS-1535 11.) Methods of Automatic
Control, Final Process Control

________________ feedback will cause a system to become unstable.

a.) Positive

b.) Negative

c.) No

d.) All - correct answer a.) Positive



A high gain setting can cause a system to become unstable.

a.) True

b.) False - correct answer a.) True



The change in output of a component divided by its change in input is called ____________.

a.) Gain

b.) PV

c.) SP

d.) Proportional - correct answer a.) Gain



_______________ control eliminates offset.

a.) Proportional

b.) Integral

c.) Derivative

d.) Automatic - correct answer b.) Integral



A control system operates in either the steady or ______________ state.

a.) Active

, b.) Transient

c.) Reverse

d.) Transverse - correct answer b.) Transient



Full PID control is not commonly used because it is difficult to properly tune.

a.) True

b.) False - correct answer a.) True



The open loop gain is the ______________ of all the gains in the system.

a.) Difference

b.) Sum

c.) Ratio

d.) Product - correct answer d.) Product



Derivative control responds to the ________________ of change in the error.

a.) Magnitude

b.) Amplitude

c.) Direction

d.) Rate - correct answer d.) Rate



The amount of time it takes for the integral action to cause the same amount of change in the valve
position as proportional control is called ________________.

a.) Reset rate

b.) Derivative rate

c.) Reset time

d.) Proportional time - correct answer c.) Reset time



The derivative action _________________ the proportional control action by a certain amount of time.

a.) Lags

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