Question

The algebraic difference between the indicated or observed value and the true value of the measurand is the ______________

(a) range

(b) overshoot

(c) error

(d) none of the mentioned

This question was posed to me in a national level competition.

My question comes from Position Displacement and Speed Sensing in section Engine Electronics of IC Engine

Answer 1

Answer: (c) error

Explanation: Error is the algebraic difference between the indicated or observed value and the true value of the measurand. It represents the deviation of the measured value from the actual or true value, which can be caused by factors such as calibration issues, environmental influences, or limitations of the measuring device itself.