📊 Control System Engineering
Q. The pressure inside the furnace is measured by
  • (A) gauge
  • (B) thermometer
  • (C) manometer
  • (D) barometer
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✅ Correct Answer: (A) gauge

Explanation: the pressure inside the furnace is measured by pressure gauge. in case the pressure increases or decreases beyond the desired value, the controller and the actuator will cause a change in the position of the damper.

Explanation by: Mr. Dubey
the pressure inside the furnace is measured by pressure gauge. in case the pressure increases or decreases beyond the desired value, the controller and the actuator will cause a change in the position of the damper.

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