A cold drawn seamless steel tubing subject to internal pressure, has a diameter of 6 cm and wall thickness of 0.2 cm. The ultimate strength of steel is 3600 kg/cm 2 . The bursting pressure (in kg/cm 2 ) is

A cold drawn seamless steel tubing subject to internal pressure, has a

1.	A cold drawn seamless steel tubing subject to internal pressure, has a diameter of 6 cm and wall thickness of 0.2 cm. The ultimate strength of steel is 3600 kg/cm 2 . The bursting pressure (in kg/cm 2 ) is
A.	120
B.	240
C.	480
D.	960
Answer» C. 480

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A cold drawn seamless steel tubing subject to internal pressure, has a diameter of 6 cm and wall thickness of 0.2 cm. The ultimate strength of steel is 3600 kg/cm 2 . The bursting pressure (in kg/cm 2 ) is

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