Question

What is the range of high resolution transducers used in electronic gauging systems?

(a) 1.5 mm

(b) 2.5 mm

(c) 3.5 mm

(d) 4.5 mm

This question was addressed to me in semester exam.

This intriguing question originated from Electronic Gauging topic in chapter Testing and Calibration of Gauges and Dynamic Measurement of Engineering Metrology

Answer 1

Correct choice is (b) 2.5 mm

The explanation: High resolution transducers are used in electronic gauging systems. These transducers have a linear measuring range of 2.5 mm which may have a resolution of the order 0.00003 millimeter.