Square steel key is normally strong in failure by shear &... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Square steel key is normally strong in failure by shear & crushing. Keys are normally made of _______________ steel bars?

Correct answer: B

Explanation

Cold rolled mild steel is often preferred for keys because it provides good strength and dimensional accuracy.

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