Metals in strain gauge construction have_______(a) non-linear temperature coefficient(b) linear temperature coefficient(c) tangential temperature coefficient(d) exponential temperature coefficientI have been asked this question in unit test.I'd like to ask this question from Strain Gauge Measurement Technique topic in portion Transducers of Electrical Measurements

Metals in strain gauge construction have_______(a) non-linear temperat

1.	Metals in strain gauge construction have_______(a) non-linear temperature coefficient(b) linear temperature coefficient(c) tangential temperature coefficient(d) exponential temperature coefficientI have been asked this question in unit test.I'd like to ask this question from Strain Gauge Measurement Technique topic in portion Transducers of Electrical Measurements
Answer» Correct answer is (B) linear temperature coefficient Easy EXPLANATION: The METALS USED in a strain gauge construction have a linear temperature coefficient. A change in the temperature affects the resistance and varies the value of strain.

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