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In classical control terminology, reset rate is typically measured in?
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0
|
31
|
March 2, 2026
|
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What is meant by a reverse-acting controller?
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0
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17
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March 2, 2026
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If error remains small but constant, which term grows over time?
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0
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24
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March 2, 2026
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What is the primary function of integral action in PID control?
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0
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21
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March 2, 2026
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Why does proportional-only control typically result in offset?
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0
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13
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March 2, 2026
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What is a disturbance in process control?
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0
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14
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March 2, 2026
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What is meant by PID controller output saturation?
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0
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16
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March 2, 2026
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Why is on-off control not suitable for continuous process control?
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0
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13
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March 2, 2026
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How does proportional controller generate its output?
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0
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19
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March 2, 2026
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Which PID term depends on past accumulated error?
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0
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25
|
March 2, 2026
|
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In a PID controller, What happens to derivative output when error is constant?
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0
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62
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March 2, 2026
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What is meant by a direct-acting controller?
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0
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26
|
March 2, 2026
|
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What occurs when proportional gain is extremely low?
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0
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49
|
March 2, 2026
|
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If error is zero, what is proportional output?
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0
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36
|
March 2, 2026
|
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In direct-acting control, output increases when?
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0
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32
|
March 2, 2026
|
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What is bumpless transfer in PID control?
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0
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35
|
March 2, 2026
|
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Which control structure uses two PID controllers in series?
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0
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77
|
March 2, 2026
|
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In PID, what does “setpoint tracking” in manual mode mean?
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0
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27
|
March 2, 2026
|
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What is the effect of valve stiction on PID performance?
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0
|
49
|
March 2, 2026
|
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What is the effect of large process dead time on PID stability?
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0
|
50
|
March 2, 2026
|
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What is the purpose of anti-windup protection in a PID controller?
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0
|
65
|
March 2, 2026
|
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In cascade control, where is the PID controller typically used?
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0
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71
|
March 2, 2026
|
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What happens to offset if only PD control is used?
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0
|
42
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March 2, 2026
|
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What does dead time in a process cause in control response?
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0
|
51
|
March 2, 2026
|
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What is the main disadvantage of excessive proportional gain?
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0
|
34
|
March 2, 2026
|
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In a PID controller, what happens if derivative time is set to zero?
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0
|
54
|
March 2, 2026
|
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What is the primary trade-off in PID tuning?
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0
|
24
|
March 2, 2026
|
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Which PID mode accumulates error over time?
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0
|
26
|
March 2, 2026
|
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In reverse-acting control, output increases when?
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|
0
|
31
|
March 2, 2026
|
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Which PID mode has no direct effect when error is constant?
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0
|
109
|
March 2, 2026
|