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1oo1 Voting Logic Explained
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0
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34
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March 10, 2026
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Control Valve Loop Problems
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0
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60
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March 9, 2026
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I&C Package
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0
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58
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March 8, 2026
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Globe vs Butterfly vs Ball Valves
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0
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64
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March 7, 2026
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In classical control terminology, reset rate is typically measured in?
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0
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64
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March 2, 2026
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What is meant by a reverse-acting controller?
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0
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42
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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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96
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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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75
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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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34
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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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21
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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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53
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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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39
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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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29
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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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30
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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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84
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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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29
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March 2, 2026
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What occurs when proportional gain is extremely low?
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0
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51
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March 2, 2026
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If error is zero, what is proportional output?
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0
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39
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March 2, 2026
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In direct-acting control, output increases when?
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0
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36
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March 2, 2026
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What is bumpless transfer in PID control?
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0
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40
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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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85
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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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30
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March 2, 2026
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What is the effect of valve stiction on PID performance?
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0
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52
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March 2, 2026
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What is the effect of large process dead time on PID stability?
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0
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52
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March 2, 2026
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What is the purpose of anti-windup protection in a PID controller?
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0
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69
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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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73
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March 2, 2026
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What happens to offset if only PD control is used?
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0
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47
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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
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52
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March 2, 2026
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What is the main disadvantage of excessive proportional gain?
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0
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36
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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
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55
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March 2, 2026
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