Multiple Choice
The safe stress for a hollow steel column which carries an axial load of 2100 kN is 125 MN/m2. if the external diameter of the column is 30cm, what will be the internal diameter?
A) 25 cm
B) 26.19cm
C) 30.14 cm
D) 27.9 cm
Correct Answer:
Verified
Correct Answer:
Verified
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