_ _ _ _ _ _ are widely used in experimental stress analysis and diagnosis onmachines and failure analysis.

_ _ _ _ _ _ are widely used in experimental stress analysis and diagno

1.	_ _ _ _ _ _ are widely used in experimental stress analysis and diagnosis onmachines and failure analysis.
A.	Load cell
B.	Strain gauge
C.	Magentoresistance
D.	Gyroscope
Answer» C. Magentoresistance