The temperature strain in a bar is â€¦â€¦â€¦â€¦â€� – McqOptions

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1.	The temperature strain in a bar is â€¦â€¦â€¦â€¦â€¦..proportional to the change in temperature.
A.	directly
B.	indirectly
C.	either of above
D.	none of the above
Answer» B. indirectly

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