Pick up the correct statement from the following?
AFor high tensile steel, the minimum tensile strength is 58 kg/mm2
BFor mild steel the minimum tensile strength is 44 kg/mm2 and minimum elongation of 23% on a gauge length of 5.65A
CAll the above
DFor steel castings, the minimum tensile strength is 41 kg/mm2 and minimum yield stress is 20.5 kg/mm2
Correct answer
C. All the above
Explanation
The correct answer is All the above.