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WorksheetsControl System Design Quiz
Total questions: 25
Worksheet time: 8mins
You are designing a new temperature-control system for a chemical reactor. The process shows slow dynamics with minimal noise but large time delay. Which tuning strategy would you design to minimize overshoot while avoiding oscillations?
Create a PID controller with high proportional gain
Create a Smith Predictor-based control strategy
Create a controller using only derivative action
Create a control loop with aggressive integral action
A plant requires a start-up sequence where the control loop must self-adapt based on real-time load changes. Which tuning architecture would you develop?
Manual tuning every hour
Static Ziegler-Nichols tuning
Model-based adaptive tuning
Remove integral action completely
You are asked to design a tuning method for a pressure loop that frequently saturates due to operator-induced setpoint spikes. Which approach is best to implement?
Create a loop with anti-reset windup features
Increase proportional gain
Disable derivative
Add feed-forward with no feedback
To reduce energy consumption in a batch heating system, you must design a tuning scheme that minimizes valve movement. What approach should you create?
Very high gain to make the valve respond faster
PID with derivative filtering
Low-gain, model-predictive, smooth-response controller
Integral-only control
You are tasked with creating a tuning method that automatically compensates for drift in process dynamics. Which method would you design?
Offline manual tuning
Relay-feedback auto-tuning
Gain scheduling
Ziegler-Nichols ultimate gain tuning
You must create a solution that protects a flow control loop from sudden disturbances caused by pump startups. Which design is best?
Derivative kick enabled
Feed-forward compensator
No derivative action
Controller with low scan rate
To handle a strongly nonlinear level tank system, which controller design would you build?
Linear PID controller only
Single-point tuned controller
Gain-scheduled PID controller
On–off controller
A reactor requires highly stable control during exothermic runaway conditions. Which tuning solution would you design?
Aggressive proportional gain
Cascade control with tuned inner loop
Remove derivative action
Disable integral action
You want to create a controller that prioritizes safety by reacting early to rapid deviations. What would you implement?
Increased derivative gain with filtering
Increased integral gain
No proportional gain
Minimal derivative action
For a continuous mixing system with variable flow rates, which design optimizes tuning robustness?
Create a multi-model controller
Create a fixed setpoint controller
Disable integral action
Add delay intentionally
A new sensor tends to drift with temperature. What calibration method should you develop to maintain accuracy without stopping the process?
Manual monthly calibration
Create an automatic temperature-compensated calibration algorithm
Remove the sensor
Use a fixed offset
You must create a calibration procedure for a load cell used in a batching system. Accuracy is critical. What method do you design?
Single-point calibration
Multi-point calibration curve
No calibration needed
Add a constant correction factor
To minimize human error in field calibration of transmitters, what should you design?
A detailed manual procedure only
A fully automated digital calibration system
Remove all calibration steps
Increase operator training only
You are designing a calibration workflow for instruments that degrade with use. Which system is most effective?
Static one-time calibration
Sensor redundancy with cross-calibration
Random calibration
Zero calibration only
To maintain calibration accuracy in a dusty and humid environment, which solution would you design?
Standard open-air calibration
Environmental compensation system
Skip calibration
Increase calibration intervals only
A pressure transmitter is consistently off by a non-linear margin. What calibration model should you create?
Linear adjustment
2-point zero/span only
Polynomial calibration curve
Offset only
You want to create an improved calibration routine that reduces downtime in a refinery. Which method is best?
Offline full recalibration only
In-process dual-sensor validation
Removing redundancy
Manual recalibration every minute
You need to design a calibration system that adapts to sensor drift occurring unpredictably. Which will you build?
Self-calibration using internal reference standards
Weekly manual calibration
Zero-only calibration
Remove the sensor
You are designing a new electro-pneumatic positioning system for robotic arms. Precision is critical. Which design improves accuracy the most?
Single feedback loop
Dual feedback (position + pressure)
No feedback
Only manual control
You need to create a fail-safe system for a pneumatic actuator in case of power loss. Which approach should you design?
No backup
Spring-return actuator + solenoid vent valve
Keep the valve energized at all times
Use manual override only
A factory requires you to design a high-speed electro-pneumatic sorting mechanism. What should you integrate?
Slow-acting valves
High-speed proportional valves with electronic control
Manual switches
Unregulated air supply
You must design a pneumatic circuit capable of holding a precise intermediate position. Which solution is best?
On–off valves
Proportional electro-pneumatic servo valve
Manual needle valve
Only a pressure regulator
A plant requires energy savings in its electro-pneumatic system. Which design is most effective?
Full pressure at all times
Variable pressure control using electronic regulation
Disable pressure regulation
Increase actuator size
You are tasked with building a system that must maintain actuator force despite supply pressure fluctuations. What design will you create?
Fixed orifice
Closed-loop force-controlled electro-pneumatic system
On-off solenoid
No feedback
You want to design an electro-pneumatic teaching trainer for students to learn troubleshooting. What feature would you include to maximize learning?
Only perfect circuits
Built-in configurable faults and diagnostics
No indicators
Remove sensors
