A cylindrical storage tank can have a self supported conical roof, Options: A . &nbspIf its diameter is less than 15-20metres B . &nbspIf its diameter is more than 50 meters C . &nbspIf the thickness of the roof is more than that of the cylindrical shell D . &nbspIrrespective of its diameter

A cylindrical storage tank can have a self supported conical roof,

Question

A cylindrical storage tank can have a self supported conical roof,

Options:

A . If its diameter is less than 15-20metres

B . If its diameter is more than 50 meters

C . If the thickness of the roof is more than that of the cylindrical shell

D . Irrespective of its diameter

Answer: Option A

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