Question

Strain gauge measurement involves __________

(a) Wheatstone bridge

(b) Kelvin bridge

(c) De Sauty’s bridge

(d) Anderson bridge

This question was posed to me by my school teacher while I was bunking the class.

This interesting question is from Strain Gauge Measurement Technique topic in portion Transducers of Electrical Measurements

Answer 1

Right answer is (a) Wheatstone bridge

For explanation: Strain gauge makes use of the practical form of Wheatstone’s bridge to measure the strain developed by an element.