MCQ Practice Question

Measurements & Instrumentation Transducers

A transducer converts?

AA physical quantity from one form into a corresponding usable signal
BAC power directly into mechanical work only
COnly digital data into text
DOnly resistance into heat

Correct Answer: A. A physical quantity from one form into a corresponding usable signal

Explanation: In instrumentation, a transducer converts a measurand into another form, commonly an electrical signal suitable for measurement or processing.

Reference: Standard measurements and instrumentation: transducers