Question

3) The maximum change in the measured variable which produces no response in the instrument is known as:
O Dead band
Dynamic error
Threshold
O Fidelity​

Answer 1

Explanation:

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Answer 2

Answer:

The change seen in the variable input of the instrument which produces no response in the instrument is known as the Dead band or dead zone.

Explanation:

Dynamic Error is the error produced by the instrument that measures the change  between the input variable and output variable.

The threshold value of an instrument is the minimum value of the input signal necessary in the instrument. Below this value, no output change is detected.

Fidelity: The degree of an instrument capable of reproducing the changes in input value without any dynamic error.