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GATE Exam Questions - Engineering

Q1:

Generally (fatigue life of welded steel structure/fatigue life of riveted steel structure) ratio is,

A smaller than 1

B equal to 1

C greater than 1

D greater than 2.1

ANS:A - smaller than 1

Due to fatigue action welded connection having less strength than riveted connection because top surface is brittle of welded connection.