1.

Which of these is not a feature of shape memory alloys (SMA) a) low density b) low strain recovery c) bio compatibility d) bio degradability

Answer»

b) Low strain recoveryExplanation: SHAPE memory  alloy is an alloy that can be DEFORMED when cold but RETURNS to its pre-deformed shape when heated.It may also be called memory metal.features of shape memory alloys are,low density,bio compatibility,bio biodegradability.So, all three features of SMA EXCLUDING low strain recovery.



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