Calculate the axial stress induced in the pipe is the water mean of 1.5 metres diameter and 20 mm thick is subjected to an internal pressure of 1.5 N/mm2.

Calculate the axial stress induced in the pipe is the water mean of 1.

1.	Calculate the axial stress induced in the pipe is the water mean of 1.5 metres diameter and 20 mm thick is subjected to an internal pressure of 1.5 N/mm2.
A.	28.125 N/mm<sup>2</sup>
B.	35.675 N/mm<sup>2</sup>
C.	46.785 N/mm<sup>2</sup>
D.	67.845 N/mm<sup>2</sup>
Answer» B. 35.675 N/mm<sup>2</sup>