Return code: 0 Output: The ultimate tensile stregth of 400 grade structural mild stell is about : | EduVai

The ultimate tensile stregth of 400 grade structural mild stell is about :

MCQ Practice All Subject

ক 160 N/mm2

খ 260 N/mm2

গ 420 N/mm2

ঘ 520 N/mm2

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