For a given stress, the ratio of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal, is

For a given stress, the ratio of moment of resistance of a beam of squ

1.	For a given stress, the ratio of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal, is
A.	1/2
B.	1
C.	1/
D.	<span class="root">2</span>
E.	<span class="root">2</span>
Answer» E. <span class="root">2</span>