Mechanical Engineering > Gate 2018 Set-2 > Bolted Joints
Pre-tensioning of a bolted joint is used to
A
strain harden the bolt head
B
decrease stiffness of the bolted joint
C
increase stiffness of the bolted joint
D
prevent yielding of the thread root

Correct : c

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mechanical engineering GATE 2018 pre tension bolted joint increase stiffness bolted joint prevent yielding thread root strain harden bolt head mechanical engineering gate questions decrease stiffness bolted joint

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