Open Loop and Closed Loop Control Systems Quiz

Which characteristic is typical of an open-loop control system?

• High accuracy and stability

• Uses feedback to adjust

• Self-correcting errors

• Predetermined output without adjustments

What is a key characteristic of a closed-loop control system?

• Controls based on output feedback

• Uses a fixed input

• Operates without feedback

• Simpler design

Identify a typical feature of an open-loop system.

• Feedback loop

• Error detection

• No feedback mechanism

• Real-time adjustments

What is a disadvantage of an open-loop control system?

• High accuracy

• High complexity

• High cost

• Inability to correct errors

Which characteristic enhances the reliability of a closed-loop control system?

• Continuous monitoring and adjustment

• Predetermined operation

• Simple design

• Absence of sensors

Which application is best suited for an open-loop control system?

• Maintaining room temperature

• Automatic braking system

• Automated traffic lights

• Cruise control in vehicles

Which of the following is an example of a closed-loop control system?

• A microwave oven

• A toaster

• A washing machine timer

• A thermostat-controlled heater

Which home appliance operates as a closed-loop control system?

• Electric kettle

• Toaster

• Washing machine

• Air conditioner

How does an automatic irrigation system with soil moisture sensors function as a closed-loop system?

• Operates manually by the user

• Waters plants at fixed intervals

• Adjusts watering based on soil moisture levels

• Uses a preset watering schedule

Which transportation system is an example of a closed-loop control system?

• Skateboard

• Bicycle

• Manual transmission car

• Autonomous vehicle