For a strongest rectangular beam cut from a circular log, the ratio of

1.	For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is________________?
A.	0.303
B.	0.404
C.	0.505
D.	0.707
Answer» E.

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For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is________________?

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