The rectangular beam ' A ' has length l , width b and depth d . Anothe – McqOptions

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1.	The rectangular beam ' A ' has length l , width b and depth d . Another beam ' B ' has the same length and depth but width is double that of ' A '. The elastic strength of beam ' B ' will be __________ as compared to beam A .
A.	same
B.	double
C.	four times
D.	six times
Answer» C. four times

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