Strain gauge is a – McqOptions

MCQOPTIONS

1.	Strain gauge is a
A.	Active device and converts mechanical displacement into a change of resistance
B.	Passive device and converts electrical displacement into a change of resistance
C.	Passive device and converts mechanical displacement into a change of resistance
D.	Active device and converts electrical displacement into a change of resistance
Answer» D. Active device and converts electrical displacement into a change of resistance

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