The pressure inside the furnace is measured by

Mr. Dubey • 52.30K Points
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Q. The pressure inside the furnace is measured by

(A) gauge

(B) thermometer

(D) barometer

Correct : Option (A)

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.

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