📊 Control Systems
Q. Which of the following is the definition of proportional band of a controller ?
  • (A) The range of air output as measured variable varies from maximum to minimum
  • (B) The range of measured variables from set value
  • (C) The range of measured variables through which the air output chan¬ges from maximum to minimum
  • (D) Any of the above
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✅ Correct Answer: (C) The range of measured variables through which the air output chan¬ges from maximum to minimum

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