Choose the correct answer (attempt six only): 1. Using I-control along with P-control_ a- eliminates the offset b- reduces the offset c- reduces the stability time d- none of those 2. The Routh stability method uses a loop transfer function. a-open b- closed c- a & b d- none of those 3. The final control element is a a- signal b-switch c- valve d- none of those 4. The most common used control for controlling temperature is a a- PI b- PID c- P d- PD 5. The characteristic equation is a a 1+Gforward b- 1+Gloop c- Gforward d- Gloop 5. Flow rate of cooling fluid in an exothermic CSTR is a 7. a- load b-controlled c- manipulated d- none of those The most common used control for controlling flow rate is a a- PI b- PID c- P d- PD transfer function. variable.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Q1: Choose the correct answer (attempt six only):
1. Using I-control along with P-control_
a- eliminates the offset b- reduces the offset c- reduces the stability time d- none of those
2. The Routh stability method uses a
loop transfer function.
a-open b- closed c- a & b d- none of those
3. The final control element is a
a- signal b- switch c- valve d- none of those
4. The most common used control for controlling temperature is a
a- PI b- PID c- P d- PD
5. The characteristic equation is a
a- 1+Gforward b- 1+Gloop C- Gforward d- Gloop
6. Flow rate of cooling fluid in an exothermic CSTR is a
7.
a- load b-controlled c- manipulated d- none of those
The most common used control for controlling flow rate is a
a- PI b- PID c- P d- PD
transfer function.
variable.
Transcribed Image Text:Q1: Choose the correct answer (attempt six only): 1. Using I-control along with P-control_ a- eliminates the offset b- reduces the offset c- reduces the stability time d- none of those 2. The Routh stability method uses a loop transfer function. a-open b- closed c- a & b d- none of those 3. The final control element is a a- signal b- switch c- valve d- none of those 4. The most common used control for controlling temperature is a a- PI b- PID c- P d- PD 5. The characteristic equation is a a- 1+Gforward b- 1+Gloop C- Gforward d- Gloop 6. Flow rate of cooling fluid in an exothermic CSTR is a 7. a- load b-controlled c- manipulated d- none of those The most common used control for controlling flow rate is a a- PI b- PID c- P d- PD transfer function. variable.
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