The expected efficiency of a single riveted lap joint is... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

The expected efficiency of a single riveted lap joint is of the order of 50%. If the thickness of the plate is increased four times, then the rivet diameter will have to be increased ___________________ times ?

Correct answer: A

Explanation

Efficiency depends on the ratio of shear strength to the total area. If thickness increases by 4 times, the required rivet diameter must increase by 2 times to maintain efficiency.

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