For the same internal diameter, wall thickness, material and internal pressure, the ratio of maximum stress, induced in a thin cylindrical and in a thin spherical pressure vessel will be:

The velocity of both balls is (1/2) \[\sqrt{2}\,\,gh\]

For the same internal diameter, wall thickness, material and internal

1.	For the same internal diameter, wall thickness, material and internal pressure, the ratio of maximum stress, induced in a thin cylindrical and in a thin spherical pressure vessel will be:
A.	2
B.	\[\frac{1}{2}\]
C.	The velocity of both balls is (1/2) \[\sqrt{2}\,\,gh\]
D.	\[\frac{1}{4}\]
Answer» B. \[\frac{1}{2}\]

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For the same internal diameter, wall thickness, material and internal pressure, the ratio of maximum stress, induced in a thin cylindrical and in a thin spherical pressure vessel will be:

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