Total effective bearing area of both the bowls of a pot sleeper, is

1.	Total effective bearing area of both the bowls of a pot sleeper, is
A.	slightly more than that of a wooden sleeper
B.	slightly less than that of a wooden sleeper
C.	equal to that of a wooden sleeper
D.	none of these.
Answer» D. none of these.

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Total effective bearing area of both the bowls of a pot sleeper, is

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